Home / 1,024,871.60-1,537,768.20-463,617.20

Finding the Fourth Proportional to 1,024,871.60, 1,537,768.20 and 463,617.20

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Solution

The fourth proportional to 1,024,871.60, 1,537,768.20 and 463,617.20 is: 695,634.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,871.60 : 1,537,768.20 = 463,617.20 : x
  2. Step 2: Convert to fraction form
    1,024,871.60/1,537,768.20 = 463,617.20/x
  3. Step 3: Cross multiply
    1,024,871.60x = 1,537,768.20 × 463,617.20
  4. Step 4: Simplify right side
    1,024,871.60x = 712,935,787,133.04
  5. Step 5: Solve for x
    x = 712,935,787,133.04/1,024,871.60
  6. Step 6: Final answer
    x = 695,634.25

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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.