Home / 8,267,302.80-12,403,325.88-3,472,526.16

Finding the Fourth Proportional to 8,267,302.80, 12,403,325.88 and 3,472,526.16

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Solution

The fourth proportional to 8,267,302.80, 12,403,325.88 and 3,472,526.16 is: 5,209,785.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,267,302.80 : 12,403,325.88 = 3,472,526.16 : x
  2. Step 2: Convert to fraction form
    8,267,302.80/12,403,325.88 = 3,472,526.16/x
  3. Step 3: Cross multiply
    8,267,302.80x = 12,403,325.88 × 3,472,526.16
  4. Step 4: Simplify right side
    8,267,302.80x = 43,070,873,589,305.02
  5. Step 5: Solve for x
    x = 43,070,873,589,305.02/8,267,302.80
  6. Step 6: Final answer
    x = 5,209,785.42

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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.