Home / 9,167,360.13-12,642,285.33-6,022,070.87

Finding the Fourth Proportional to 9,167,360.13, 12,642,285.33 and 6,022,070.87

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Solution

The fourth proportional to 9,167,360.13, 12,642,285.33 and 6,022,070.87 is: 8,304,761.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,360.13 : 12,642,285.33 = 6,022,070.87 : x
  2. Step 2: Convert to fraction form
    9,167,360.13/12,642,285.33 = 6,022,070.87/x
  3. Step 3: Cross multiply
    9,167,360.13x = 12,642,285.33 × 6,022,070.87
  4. Step 4: Simplify right side
    9,167,360.13x = 76,132,738,216,021.34
  5. Step 5: Solve for x
    x = 76,132,738,216,021.34/9,167,360.13
  6. Step 6: Final answer
    x = 8,304,761.36

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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.