Home / 8,059,619.30-11,103,358.18-5,608,014.17

Finding the Fourth Proportional to 8,059,619.30, 11,103,358.18 and 5,608,014.17

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Solution

The fourth proportional to 8,059,619.30, 11,103,358.18 and 5,608,014.17 is: 7,725,897.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,059,619.30 : 11,103,358.18 = 5,608,014.17 : x
  2. Step 2: Convert to fraction form
    8,059,619.30/11,103,358.18 = 5,608,014.17/x
  3. Step 3: Cross multiply
    8,059,619.30x = 11,103,358.18 × 5,608,014.17
  4. Step 4: Simplify right side
    8,059,619.30x = 62,267,789,979,985.34
  5. Step 5: Solve for x
    x = 62,267,789,979,985.34/8,059,619.30
  6. Step 6: Final answer
    x = 7,725,897.17

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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.