Home / 596,943.80-895,415.70-222,918.20

Finding the Fourth Proportional to 596,943.80, 895,415.70 and 222,918.20

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Solution

The fourth proportional to 596,943.80, 895,415.70 and 222,918.20 is: 334,377.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,943.80 : 895,415.70 = 222,918.20 : x
  2. Step 2: Convert to fraction form
    596,943.80/895,415.70 = 222,918.20/x
  3. Step 3: Cross multiply
    596,943.80x = 895,415.70 × 222,918.20
  4. Step 4: Simplify right side
    596,943.80x = 199,604,456,095.74
  5. Step 5: Solve for x
    x = 199,604,456,095.74/596,943.80
  6. Step 6: Final answer
    x = 334,377.30

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.