Home / 5,543,587.48-8,313,937.80-2,347,068.28

Finding the Fourth Proportional to 5,543,587.48, 8,313,937.80 and 2,347,068.28

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Solution

The fourth proportional to 5,543,587.48, 8,313,937.80 and 2,347,068.28 is: 3,519,991.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,543,587.48 : 8,313,937.80 = 2,347,068.28 : x
  2. Step 2: Convert to fraction form
    5,543,587.48/8,313,937.80 = 2,347,068.28/x
  3. Step 3: Cross multiply
    5,543,587.48x = 8,313,937.80 × 2,347,068.28
  4. Step 4: Simplify right side
    5,543,587.48x = 19,513,379,692,272.98
  5. Step 5: Solve for x
    x = 19,513,379,692,272.98/5,543,587.48
  6. Step 6: Final answer
    x = 3,519,991.30

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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.