Home / 1,064,801.77-1,597,206.80-266,084.19

Finding the Fourth Proportional to 1,064,801.77, 1,597,206.80 and 266,084.19

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Solution

The fourth proportional to 1,064,801.77, 1,597,206.80 and 266,084.19 is: 399,127.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,801.77 : 1,597,206.80 = 266,084.19 : x
  2. Step 2: Convert to fraction form
    1,064,801.77/1,597,206.80 = 266,084.19/x
  3. Step 3: Cross multiply
    1,064,801.77x = 1,597,206.80 × 266,084.19
  4. Step 4: Simplify right side
    1,064,801.77x = 424,991,478,305.70
  5. Step 5: Solve for x
    x = 424,991,478,305.70/1,064,801.77
  6. Step 6: Final answer
    x = 399,127.32

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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.