Home / 754,874.01-1,041,754.93-432,646.44

Finding the Fourth Proportional to 754,874.01, 1,041,754.93 and 432,646.44

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Solution

The fourth proportional to 754,874.01, 1,041,754.93 and 432,646.44 is: 597,068.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,874.01 : 1,041,754.93 = 432,646.44 : x
  2. Step 2: Convert to fraction form
    754,874.01/1,041,754.93 = 432,646.44/x
  3. Step 3: Cross multiply
    754,874.01x = 1,041,754.93 × 432,646.44
  4. Step 4: Simplify right side
    754,874.01x = 450,711,562,800.76
  5. Step 5: Solve for x
    x = 450,711,562,800.76/754,874.01
  6. Step 6: Final answer
    x = 597,068.59

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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.