Home / 5,443,995.06-8,167,177.56-1,657,379.52

Finding the Fourth Proportional to 5,443,995.06, 8,167,177.56 and 1,657,379.52

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Solution

The fourth proportional to 5,443,995.06, 8,167,177.56 and 1,657,379.52 is: 2,486,430.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443,995.06 : 8,167,177.56 = 1,657,379.52 : x
  2. Step 2: Convert to fraction form
    5,443,995.06/8,167,177.56 = 1,657,379.52/x
  3. Step 3: Cross multiply
    5,443,995.06x = 8,167,177.56 × 1,657,379.52
  4. Step 4: Simplify right side
    5,443,995.06x = 13,536,112,824,147.57
  5. Step 5: Solve for x
    x = 13,536,112,824,147.57/5,443,995.06
  6. Step 6: Final answer
    x = 2,486,430.03

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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.