Home / 4,700,348.20-7,050,522.30-1,334,117.80

Finding the Fourth Proportional to 4,700,348.20, 7,050,522.30 and 1,334,117.80

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Solution

The fourth proportional to 4,700,348.20, 7,050,522.30 and 1,334,117.80 is: 2,001,176.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,348.20 : 7,050,522.30 = 1,334,117.80 : x
  2. Step 2: Convert to fraction form
    4,700,348.20/7,050,522.30 = 1,334,117.80/x
  3. Step 3: Cross multiply
    4,700,348.20x = 7,050,522.30 × 1,334,117.80
  4. Step 4: Simplify right side
    4,700,348.20x = 9,406,227,299,726.94
  5. Step 5: Solve for x
    x = 9,406,227,299,726.94/4,700,348.20
  6. Step 6: Final answer
    x = 2,001,176.70

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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.