Home / 962,673.61-1,328,439.07-527,007.43

Finding the Fourth Proportional to 962,673.61, 1,328,439.07 and 527,007.43

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Solution

The fourth proportional to 962,673.61, 1,328,439.07 and 527,007.43 is: 727,242.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,673.61 : 1,328,439.07 = 527,007.43 : x
  2. Step 2: Convert to fraction form
    962,673.61/1,328,439.07 = 527,007.43/x
  3. Step 3: Cross multiply
    962,673.61x = 1,328,439.07 × 527,007.43
  4. Step 4: Simplify right side
    962,673.61x = 700,097,259,547.18
  5. Step 5: Solve for x
    x = 700,097,259,547.18/962,673.61
  6. Step 6: Final answer
    x = 727,242.60

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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.