Home / 2,995,681.56-4,493,079.46-1,101,980.13

Finding the Fourth Proportional to 2,995,681.56, 4,493,079.46 and 1,101,980.13

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Solution

The fourth proportional to 2,995,681.56, 4,493,079.46 and 1,101,980.13 is: 1,652,807.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,681.56 : 4,493,079.46 = 1,101,980.13 : x
  2. Step 2: Convert to fraction form
    2,995,681.56/4,493,079.46 = 1,101,980.13/x
  3. Step 3: Cross multiply
    2,995,681.56x = 4,493,079.46 × 1,101,980.13
  4. Step 4: Simplify right side
    2,995,681.56x = 4,951,284,287,431.13
  5. Step 5: Solve for x
    x = 4,951,284,287,431.13/2,995,681.56
  6. Step 6: Final answer
    x = 1,652,807.28

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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.