Home / 1,656,051.30-2,481,541.92-1,114,301.28

Finding the Fourth Proportional to 1,656,051.30, 2,481,541.92 and 1,114,301.28

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Solution

The fourth proportional to 1,656,051.30, 2,481,541.92 and 1,114,301.28 is: 1,669,746.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,051.30 : 2,481,541.92 = 1,114,301.28 : x
  2. Step 2: Convert to fraction form
    1,656,051.30/2,481,541.92 = 1,114,301.28/x
  3. Step 3: Cross multiply
    1,656,051.30x = 2,481,541.92 × 1,114,301.28
  4. Step 4: Simplify right side
    1,656,051.30x = 2,765,185,337,829.66
  5. Step 5: Solve for x
    x = 2,765,185,337,829.66/1,656,051.30
  6. Step 6: Final answer
    x = 1,669,746.18

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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.