Home / 6,887,807.10-10,331,710.65-6,047,999.10

Finding the Fourth Proportional to 6,887,807.10, 10,331,710.65 and 6,047,999.10

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Solution

The fourth proportional to 6,887,807.10, 10,331,710.65 and 6,047,999.10 is: 9,071,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,807.10 : 10,331,710.65 = 6,047,999.10 : x
  2. Step 2: Convert to fraction form
    6,887,807.10/10,331,710.65 = 6,047,999.10/x
  3. Step 3: Cross multiply
    6,887,807.10x = 10,331,710.65 × 6,047,999.10
  4. Step 4: Simplify right side
    6,887,807.10x = 62,486,176,712,660.41
  5. Step 5: Solve for x
    x = 62,486,176,712,660.41/6,887,807.10
  6. Step 6: Final answer
    x = 9,071,998.65

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Similar ratio
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1.5x scale

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.