Home / 1,532,545.02-2,298,818.16-632,998.20

Finding the Fourth Proportional to 1,532,545.02, 2,298,818.16 and 632,998.20

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Solution

The fourth proportional to 1,532,545.02, 2,298,818.16 and 632,998.20 is: 949,497.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,545.02 : 2,298,818.16 = 632,998.20 : x
  2. Step 2: Convert to fraction form
    1,532,545.02/2,298,818.16 = 632,998.20/x
  3. Step 3: Cross multiply
    1,532,545.02x = 2,298,818.16 × 632,998.20
  4. Step 4: Simplify right side
    1,532,545.02x = 1,455,147,757,407.31
  5. Step 5: Solve for x
    x = 1,455,147,757,407.31/1,532,545.02
  6. Step 6: Final answer
    x = 949,497.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.