Home / 8,901,301.50-12,283,796.07-4,826,923.74

Finding the Fourth Proportional to 8,901,301.50, 12,283,796.07 and 4,826,923.74

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Solution

The fourth proportional to 8,901,301.50, 12,283,796.07 and 4,826,923.74 is: 6,661,154.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901,301.50 : 12,283,796.07 = 4,826,923.74 : x
  2. Step 2: Convert to fraction form
    8,901,301.50/12,283,796.07 = 4,826,923.74/x
  3. Step 3: Cross multiply
    8,901,301.50x = 12,283,796.07 × 4,826,923.74
  4. Step 4: Simplify right side
    8,901,301.50x = 59,292,946,867,601.70
  5. Step 5: Solve for x
    x = 59,292,946,867,601.70/8,901,301.50
  6. Step 6: Final answer
    x = 6,661,154.76

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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.