Home / 5,426,749.29-8,140,306.77-2,729,604

Finding the Fourth Proportional to 5,426,749.29, 8,140,306.77 and 2,729,604

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Solution

The fourth proportional to 5,426,749.29, 8,140,306.77 and 2,729,604 is: 4,094,497.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,426,749.29 : 8,140,306.77 = 2,729,604 : x
  2. Step 2: Convert to fraction form
    5,426,749.29/8,140,306.77 = 2,729,604/x
  3. Step 3: Cross multiply
    5,426,749.29x = 8,140,306.77 × 2,729,604
  4. Step 4: Simplify right side
    5,426,749.29x = 22,219,813,920,619.08
  5. Step 5: Solve for x
    x = 22,219,813,920,619.08/5,426,749.29
  6. Step 6: Final answer
    x = 4,094,497.96

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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.