Home / 1,545,232.72-2,318,515.08-835,760.20

Finding the Fourth Proportional to 1,545,232.72, 2,318,515.08 and 835,760.20

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Solution

The fourth proportional to 1,545,232.72, 2,318,515.08 and 835,760.20 is: 1,254,000.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,232.72 : 2,318,515.08 = 835,760.20 : x
  2. Step 2: Convert to fraction form
    1,545,232.72/2,318,515.08 = 835,760.20/x
  3. Step 3: Cross multiply
    1,545,232.72x = 2,318,515.08 × 835,760.20
  4. Step 4: Simplify right side
    1,545,232.72x = 1,937,722,626,963.82
  5. Step 5: Solve for x
    x = 1,937,722,626,963.82/1,545,232.72
  6. Step 6: Final answer
    x = 1,254,000.52

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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.