Home / 754,695.60-1,041,506.94-432,467.92

Finding the Fourth Proportional to 754,695.60, 1,041,506.94 and 432,467.92

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Solution

The fourth proportional to 754,695.60, 1,041,506.94 and 432,467.92 is: 596,821.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,695.60 : 1,041,506.94 = 432,467.92 : x
  2. Step 2: Convert to fraction form
    754,695.60/1,041,506.94 = 432,467.92/x
  3. Step 3: Cross multiply
    754,695.60x = 1,041,506.94 × 432,467.92
  4. Step 4: Simplify right side
    754,695.60x = 450,418,340,007.37
  5. Step 5: Solve for x
    x = 450,418,340,007.37/754,695.60
  6. Step 6: Final answer
    x = 596,821.21

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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.