Home / 944,636.61-1,303,549.32-536,681.83

Finding the Fourth Proportional to 944,636.61, 1,303,549.32 and 536,681.83

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Solution

The fourth proportional to 944,636.61, 1,303,549.32 and 536,681.83 is: 740,592.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,636.61 : 1,303,549.32 = 536,681.83 : x
  2. Step 2: Convert to fraction form
    944,636.61/1,303,549.32 = 536,681.83/x
  3. Step 3: Cross multiply
    944,636.61x = 1,303,549.32 × 536,681.83
  4. Step 4: Simplify right side
    944,636.61x = 699,591,231,869.45
  5. Step 5: Solve for x
    x = 699,591,231,869.45/944,636.61
  6. Step 6: Final answer
    x = 740,592.97

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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.