Home / 2,496,472.50-3,445,098.32-1,393,920.95

Finding the Fourth Proportional to 2,496,472.50, 3,445,098.32 and 1,393,920.95

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Solution

The fourth proportional to 2,496,472.50, 3,445,098.32 and 1,393,920.95 is: 1,923,592.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496,472.50 : 3,445,098.32 = 1,393,920.95 : x
  2. Step 2: Convert to fraction form
    2,496,472.50/3,445,098.32 = 1,393,920.95/x
  3. Step 3: Cross multiply
    2,496,472.50x = 3,445,098.32 × 1,393,920.95
  4. Step 4: Simplify right side
    2,496,472.50x = 4,802,194,710,960.26
  5. Step 5: Solve for x
    x = 4,802,194,710,960.26/2,496,472.50
  6. Step 6: Final answer
    x = 1,923,592.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.