Home / 1,722,654.23-2,584,354.96-524,545.16

Finding the Fourth Proportional to 1,722,654.23, 2,584,354.96 and 524,545.16

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Solution

The fourth proportional to 1,722,654.23, 2,584,354.96 and 524,545.16 is: 786,931.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,654.23 : 2,584,354.96 = 524,545.16 : x
  2. Step 2: Convert to fraction form
    1,722,654.23/2,584,354.96 = 524,545.16/x
  3. Step 3: Cross multiply
    1,722,654.23x = 2,584,354.96 × 524,545.16
  4. Step 4: Simplify right side
    1,722,654.23x = 1,355,610,885,989.99
  5. Step 5: Solve for x
    x = 1,355,610,885,989.99/1,722,654.23
  6. Step 6: Final answer
    x = 786,931.51

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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.