Home / 732,863.04-1,011,121.44-410,529.60

Finding the Fourth Proportional to 732,863.04, 1,011,121.44 and 410,529.60

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Solution

The fourth proportional to 732,863.04, 1,011,121.44 and 410,529.60 is: 566,402.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,863.04 : 1,011,121.44 = 410,529.60 : x
  2. Step 2: Convert to fraction form
    732,863.04/1,011,121.44 = 410,529.60/x
  3. Step 3: Cross multiply
    732,863.04x = 1,011,121.44 × 410,529.60
  4. Step 4: Simplify right side
    732,863.04x = 415,095,280,314.62
  5. Step 5: Solve for x
    x = 415,095,280,314.62/732,863.04
  6. Step 6: Final answer
    x = 566,402.26

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.