Home / 732,376.66-1,010,516.32-442,035.32

Finding the Fourth Proportional to 732,376.66, 1,010,516.32 and 442,035.32

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Solution

The fourth proportional to 732,376.66, 1,010,516.32 and 442,035.32 is: 609,910.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,376.66 : 1,010,516.32 = 442,035.32 : x
  2. Step 2: Convert to fraction form
    732,376.66/1,010,516.32 = 442,035.32/x
  3. Step 3: Cross multiply
    732,376.66x = 1,010,516.32 × 442,035.32
  4. Step 4: Simplify right side
    732,376.66x = 446,683,904,876.42
  5. Step 5: Solve for x
    x = 446,683,904,876.42/732,376.66
  6. Step 6: Final answer
    x = 609,910.08

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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.