Home / 754,566.34-1,041,449.46-432,492.30

Finding the Fourth Proportional to 754,566.34, 1,041,449.46 and 432,492.30

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Solution

The fourth proportional to 754,566.34, 1,041,449.46 and 432,492.30 is: 596,924.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,566.34 : 1,041,449.46 = 432,492.30 : x
  2. Step 2: Convert to fraction form
    754,566.34/1,041,449.46 = 432,492.30/x
  3. Step 3: Cross multiply
    754,566.34x = 1,041,449.46 × 432,492.30
  4. Step 4: Simplify right side
    754,566.34x = 450,418,872,289.16
  5. Step 5: Solve for x
    x = 450,418,872,289.16/754,566.34
  6. Step 6: Final answer
    x = 596,924.15

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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.