Home / 4,107,499.60-6,156,000.60-1,972,987.60

Finding the Fourth Proportional to 4,107,499.60, 6,156,000.60 and 1,972,987.60

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Solution

The fourth proportional to 4,107,499.60, 6,156,000.60 and 1,972,987.60 is: 2,956,960.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,499.60 : 6,156,000.60 = 1,972,987.60 : x
  2. Step 2: Convert to fraction form
    4,107,499.60/6,156,000.60 = 1,972,987.60/x
  3. Step 3: Cross multiply
    4,107,499.60x = 6,156,000.60 × 1,972,987.60
  4. Step 4: Simplify right side
    4,107,499.60x = 12,145,712,849,392.56
  5. Step 5: Solve for x
    x = 12,145,712,849,392.56/4,107,499.60
  6. Step 6: Final answer
    x = 2,956,960.20

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1.5x scale

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.