Home / 9,076,641.91-12,526,210.17-5,104,163.57

Finding the Fourth Proportional to 9,076,641.91, 12,526,210.17 and 5,104,163.57

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Solution

The fourth proportional to 9,076,641.91, 12,526,210.17 and 5,104,163.57 is: 7,043,995.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,641.91 : 12,526,210.17 = 5,104,163.57 : x
  2. Step 2: Convert to fraction form
    9,076,641.91/12,526,210.17 = 5,104,163.57/x
  3. Step 3: Cross multiply
    9,076,641.91x = 12,526,210.17 × 5,104,163.57
  4. Step 4: Simplify right side
    9,076,641.91x = 63,935,825,557,246.46
  5. Step 5: Solve for x
    x = 63,935,825,557,246.46/9,076,641.91
  6. Step 6: Final answer
    x = 7,043,995.59

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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.