Home / 8,622,989.91-11,897,680.19-4,901,528.18

Finding the Fourth Proportional to 8,622,989.91, 11,897,680.19 and 4,901,528.18

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Solution

The fourth proportional to 8,622,989.91, 11,897,680.19 and 4,901,528.18 is: 6,762,945.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,622,989.91 : 11,897,680.19 = 4,901,528.18 : x
  2. Step 2: Convert to fraction form
    8,622,989.91/11,897,680.19 = 4,901,528.18/x
  3. Step 3: Cross multiply
    8,622,989.91x = 11,897,680.19 × 4,901,528.18
  4. Step 4: Simplify right side
    8,622,989.91x = 58,316,814,733,149.32
  5. Step 5: Solve for x
    x = 58,316,814,733,149.32/8,622,989.91
  6. Step 6: Final answer
    x = 6,762,945.96

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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.