Home / 1,772,562.01-2,658,285.32-574,206.30

Finding the Fourth Proportional to 1,772,562.01, 2,658,285.32 and 574,206.30

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Solution

The fourth proportional to 1,772,562.01, 2,658,285.32 and 574,206.30 is: 861,128.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,562.01 : 2,658,285.32 = 574,206.30 : x
  2. Step 2: Convert to fraction form
    1,772,562.01/2,658,285.32 = 574,206.30/x
  3. Step 3: Cross multiply
    1,772,562.01x = 2,658,285.32 × 574,206.30
  4. Step 4: Simplify right side
    1,772,562.01x = 1,526,404,164,650.09
  5. Step 5: Solve for x
    x = 1,526,404,164,650.09/1,772,562.01
  6. Step 6: Final answer
    x = 861,128.78

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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.