Home / 607,126.36-910,587.18-222,795.74

Finding the Fourth Proportional to 607,126.36, 910,587.18 and 222,795.74

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Solution

The fourth proportional to 607,126.36, 910,587.18 and 222,795.74 is: 334,156.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,126.36 : 910,587.18 = 222,795.74 : x
  2. Step 2: Convert to fraction form
    607,126.36/910,587.18 = 222,795.74/x
  3. Step 3: Cross multiply
    607,126.36x = 910,587.18 × 222,795.74
  4. Step 4: Simplify right side
    607,126.36x = 202,874,944,602.61
  5. Step 5: Solve for x
    x = 202,874,944,602.61/607,126.36
  6. Step 6: Final answer
    x = 334,156.05

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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.