Home / 3,543,565.02-5,316,122.73-1,147,651.85

Finding the Fourth Proportional to 3,543,565.02, 5,316,122.73 and 1,147,651.85

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Solution

The fourth proportional to 3,543,565.02, 5,316,122.73 and 1,147,651.85 is: 1,721,728.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,565.02 : 5,316,122.73 = 1,147,651.85 : x
  2. Step 2: Convert to fraction form
    3,543,565.02/5,316,122.73 = 1,147,651.85/x
  3. Step 3: Cross multiply
    3,543,565.02x = 5,316,122.73 × 1,147,651.85
  4. Step 4: Simplify right side
    3,543,565.02x = 6,101,058,085,911.55
  5. Step 5: Solve for x
    x = 6,101,058,085,911.55/3,543,565.02
  6. Step 6: Final answer
    x = 1,721,728.84

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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.