Home / 1,085,627.76-1,498,167.50-633,006.24

Finding the Fourth Proportional to 1,085,627.76, 1,498,167.50 and 633,006.24

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Solution

The fourth proportional to 1,085,627.76, 1,498,167.50 and 633,006.24 is: 873,549.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,627.76 : 1,498,167.50 = 633,006.24 : x
  2. Step 2: Convert to fraction form
    1,085,627.76/1,498,167.50 = 633,006.24/x
  3. Step 3: Cross multiply
    1,085,627.76x = 1,498,167.50 × 633,006.24
  4. Step 4: Simplify right side
    1,085,627.76x = 948,349,376,065.20
  5. Step 5: Solve for x
    x = 948,349,376,065.20/1,085,627.76
  6. Step 6: Final answer
    x = 873,549.31

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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.