Home / 6,636,974.40-9,944,402.40-6,238,843.20

Finding the Fourth Proportional to 6,636,974.40, 9,944,402.40 and 6,238,843.20

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Solution

The fourth proportional to 6,636,974.40, 9,944,402.40 and 6,238,843.20 is: 9,347,869.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,636,974.40 : 9,944,402.40 = 6,238,843.20 : x
  2. Step 2: Convert to fraction form
    6,636,974.40/9,944,402.40 = 6,238,843.20/x
  3. Step 3: Cross multiply
    6,636,974.40x = 9,944,402.40 × 6,238,843.20
  4. Step 4: Simplify right side
    6,636,974.40x = 62,041,567,291,303.69
  5. Step 5: Solve for x
    x = 62,041,567,291,303.69/6,636,974.40
  6. Step 6: Final answer
    x = 9,347,869.01

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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.