Home / 2,238,897.66-3,358,329.75-641,462.10

Finding the Fourth Proportional to 2,238,897.66, 3,358,329.75 and 641,462.10

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Solution

The fourth proportional to 2,238,897.66, 3,358,329.75 and 641,462.10 is: 962,188.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,897.66 : 3,358,329.75 = 641,462.10 : x
  2. Step 2: Convert to fraction form
    2,238,897.66/3,358,329.75 = 641,462.10/x
  3. Step 3: Cross multiply
    2,238,897.66x = 3,358,329.75 × 641,462.10
  4. Step 4: Simplify right side
    2,238,897.66x = 2,154,241,253,927.48
  5. Step 5: Solve for x
    x = 2,154,241,253,927.48/2,238,897.66
  6. Step 6: Final answer
    x = 962,188.35

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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.