Home / 1,024,710.80-1,537,066.20-725,529.20

Finding the Fourth Proportional to 1,024,710.80, 1,537,066.20 and 725,529.20

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Solution

The fourth proportional to 1,024,710.80, 1,537,066.20 and 725,529.20 is: 1,088,293.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,710.80 : 1,537,066.20 = 725,529.20 : x
  2. Step 2: Convert to fraction form
    1,024,710.80/1,537,066.20 = 725,529.20/x
  3. Step 3: Cross multiply
    1,024,710.80x = 1,537,066.20 × 725,529.20
  4. Step 4: Simplify right side
    1,024,710.80x = 1,115,186,410,433.04
  5. Step 5: Solve for x
    x = 1,115,186,410,433.04/1,024,710.80
  6. Step 6: Final answer
    x = 1,088,293.80

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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.