Home / 6,148,920.60-9,226,005.30-2,952,401.40

Finding the Fourth Proportional to 6,148,920.60, 9,226,005.30 and 2,952,401.40

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Solution

The fourth proportional to 6,148,920.60, 9,226,005.30 and 2,952,401.40 is: 4,429,862.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,920.60 : 9,226,005.30 = 2,952,401.40 : x
  2. Step 2: Convert to fraction form
    6,148,920.60/9,226,005.30 = 2,952,401.40/x
  3. Step 3: Cross multiply
    6,148,920.60x = 9,226,005.30 × 2,952,401.40
  4. Step 4: Simplify right side
    6,148,920.60x = 27,238,870,964,127.42
  5. Step 5: Solve for x
    x = 27,238,870,964,127.42/6,148,920.60
  6. Step 6: Final answer
    x = 4,429,862.20

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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.