Home / 1,062,134.66-1,465,712.16-603,213.68

Finding the Fourth Proportional to 1,062,134.66, 1,465,712.16 and 603,213.68

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Solution

The fourth proportional to 1,062,134.66, 1,465,712.16 and 603,213.68 is: 832,415.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,134.66 : 1,465,712.16 = 603,213.68 : x
  2. Step 2: Convert to fraction form
    1,062,134.66/1,465,712.16 = 603,213.68/x
  3. Step 3: Cross multiply
    1,062,134.66x = 1,465,712.16 × 603,213.68
  4. Step 4: Simplify right side
    1,062,134.66x = 884,137,625,854.35
  5. Step 5: Solve for x
    x = 884,137,625,854.35/1,062,134.66
  6. Step 6: Final answer
    x = 832,415.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.