Home / 8,523,652.95-11,762,894.12-4,656,238.29

Finding the Fourth Proportional to 8,523,652.95, 11,762,894.12 and 4,656,238.29

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Solution

The fourth proportional to 8,523,652.95, 11,762,894.12 and 4,656,238.29 is: 6,425,747.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,523,652.95 : 11,762,894.12 = 4,656,238.29 : x
  2. Step 2: Convert to fraction form
    8,523,652.95/11,762,894.12 = 4,656,238.29/x
  3. Step 3: Cross multiply
    8,523,652.95x = 11,762,894.12 × 4,656,238.29
  4. Step 4: Simplify right side
    8,523,652.95x = 54,770,837,979,478.66
  5. Step 5: Solve for x
    x = 54,770,837,979,478.66/8,523,652.95
  6. Step 6: Final answer
    x = 6,425,747.07

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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.