Home / 5,586,470.02-8,379,538.71-1,543,200.22

Finding the Fourth Proportional to 5,586,470.02, 8,379,538.71 and 1,543,200.22

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Solution

The fourth proportional to 5,586,470.02, 8,379,538.71 and 1,543,200.22 is: 2,314,754.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586,470.02 : 8,379,538.71 = 1,543,200.22 : x
  2. Step 2: Convert to fraction form
    5,586,470.02/8,379,538.71 = 1,543,200.22/x
  3. Step 3: Cross multiply
    5,586,470.02x = 8,379,538.71 × 1,543,200.22
  4. Step 4: Simplify right side
    5,586,470.02x = 12,931,305,980,770.52
  5. Step 5: Solve for x
    x = 12,931,305,980,770.52/5,586,470.02
  6. Step 6: Final answer
    x = 2,314,754.39

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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.