Home / 3,548,337.55-4,896,702.06-1,916,744.66

Finding the Fourth Proportional to 3,548,337.55, 4,896,702.06 and 1,916,744.66

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Solution

The fourth proportional to 3,548,337.55, 4,896,702.06 and 1,916,744.66 is: 2,645,105.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,337.55 : 4,896,702.06 = 1,916,744.66 : x
  2. Step 2: Convert to fraction form
    3,548,337.55/4,896,702.06 = 1,916,744.66/x
  3. Step 3: Cross multiply
    3,548,337.55x = 4,896,702.06 × 1,916,744.66
  4. Step 4: Simplify right side
    3,548,337.55x = 9,385,727,491,048.77
  5. Step 5: Solve for x
    x = 9,385,727,491,048.77/3,548,337.55
  6. Step 6: Final answer
    x = 2,645,105.59

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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.