Home / 1,541,927.04-2,311,560.24-742,108.20

Finding the Fourth Proportional to 1,541,927.04, 2,311,560.24 and 742,108.20

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Solution

The fourth proportional to 1,541,927.04, 2,311,560.24 and 742,108.20 is: 1,112,522.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,927.04 : 2,311,560.24 = 742,108.20 : x
  2. Step 2: Convert to fraction form
    1,541,927.04/2,311,560.24 = 742,108.20/x
  3. Step 3: Cross multiply
    1,541,927.04x = 2,311,560.24 × 742,108.20
  4. Step 4: Simplify right side
    1,541,927.04x = 1,715,427,808,897.97
  5. Step 5: Solve for x
    x = 1,715,427,808,897.97/1,541,927.04
  6. Step 6: Final answer
    x = 1,112,522.04

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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.