Home / 6,226,493.70-9,339,740.55-4,098,980.10

Finding the Fourth Proportional to 6,226,493.70, 9,339,740.55 and 4,098,980.10

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Solution

The fourth proportional to 6,226,493.70, 9,339,740.55 and 4,098,980.10 is: 6,148,470.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,493.70 : 9,339,740.55 = 4,098,980.10 : x
  2. Step 2: Convert to fraction form
    6,226,493.70/9,339,740.55 = 4,098,980.10/x
  3. Step 3: Cross multiply
    6,226,493.70x = 9,339,740.55 × 4,098,980.10
  4. Step 4: Simplify right side
    6,226,493.70x = 38,283,410,653,613.06
  5. Step 5: Solve for x
    x = 38,283,410,653,613.06/6,226,493.70
  6. Step 6: Final answer
    x = 6,148,470.15

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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.