Home / 962,496.81-1,328,229.45-532,767.69

Finding the Fourth Proportional to 962,496.81, 1,328,229.45 and 532,767.69

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Solution

The fourth proportional to 962,496.81, 1,328,229.45 and 532,767.69 is: 735,210.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,496.81 : 1,328,229.45 = 532,767.69 : x
  2. Step 2: Convert to fraction form
    962,496.81/1,328,229.45 = 532,767.69/x
  3. Step 3: Cross multiply
    962,496.81x = 1,328,229.45 × 532,767.69
  4. Step 4: Simplify right side
    962,496.81x = 707,637,735,866.47
  5. Step 5: Solve for x
    x = 707,637,735,866.47/962,496.81
  6. Step 6: Final answer
    x = 735,210.47

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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.