Home / 5,004,451.60-7,506,678.13-1,217,934.52

Finding the Fourth Proportional to 5,004,451.60, 7,506,678.13 and 1,217,934.52

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Solution

The fourth proportional to 5,004,451.60, 7,506,678.13 and 1,217,934.52 is: 1,826,901.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,451.60 : 7,506,678.13 = 1,217,934.52 : x
  2. Step 2: Convert to fraction form
    5,004,451.60/7,506,678.13 = 1,217,934.52/x
  3. Step 3: Cross multiply
    5,004,451.60x = 7,506,678.13 × 1,217,934.52
  4. Step 4: Simplify right side
    5,004,451.60x = 9,142,642,425,056.05
  5. Step 5: Solve for x
    x = 9,142,642,425,056.05/5,004,451.60
  6. Step 6: Final answer
    x = 1,826,901.96

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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.