Home / 6,561,569.70-9,842,354.55-6,162,988.95

Finding the Fourth Proportional to 6,561,569.70, 9,842,354.55 and 6,162,988.95

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Solution

The fourth proportional to 6,561,569.70, 9,842,354.55 and 6,162,988.95 is: 9,244,483.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,569.70 : 9,842,354.55 = 6,162,988.95 : x
  2. Step 2: Convert to fraction form
    6,561,569.70/9,842,354.55 = 6,162,988.95/x
  3. Step 3: Cross multiply
    6,561,569.70x = 9,842,354.55 × 6,162,988.95
  4. Step 4: Simplify right side
    6,561,569.70x = 60,658,322,333,632.23
  5. Step 5: Solve for x
    x = 60,658,322,333,632.23/6,561,569.70
  6. Step 6: Final answer
    x = 9,244,483.43

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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.