Home / 1,712,963.15-2,568,589.75-560,059.53

Finding the Fourth Proportional to 1,712,963.15, 2,568,589.75 and 560,059.53

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Solution

The fourth proportional to 1,712,963.15, 2,568,589.75 and 560,059.53 is: 839,809.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,963.15 : 2,568,589.75 = 560,059.53 : x
  2. Step 2: Convert to fraction form
    1,712,963.15/2,568,589.75 = 560,059.53/x
  3. Step 3: Cross multiply
    1,712,963.15x = 2,568,589.75 × 560,059.53
  4. Step 4: Simplify right side
    1,712,963.15x = 1,438,563,165,347.52
  5. Step 5: Solve for x
    x = 1,438,563,165,347.52/1,712,963.15
  6. Step 6: Final answer
    x = 839,809.76

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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.