Home / 7,884,049.40-11,826,074.10-4,898,065.40

Finding the Fourth Proportional to 7,884,049.40, 11,826,074.10 and 4,898,065.40

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Solution

The fourth proportional to 7,884,049.40, 11,826,074.10 and 4,898,065.40 is: 7,347,098.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,049.40 : 11,826,074.10 = 4,898,065.40 : x
  2. Step 2: Convert to fraction form
    7,884,049.40/11,826,074.10 = 4,898,065.40/x
  3. Step 3: Cross multiply
    7,884,049.40x = 11,826,074.10 × 4,898,065.40
  4. Step 4: Simplify right side
    7,884,049.40x = 57,924,884,367,046.14
  5. Step 5: Solve for x
    x = 57,924,884,367,046.14/7,884,049.40
  6. Step 6: Final answer
    x = 7,347,098.10

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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.