Home / 1,792,854.52-2,474,139.18-977,058.52

Finding the Fourth Proportional to 1,792,854.52, 2,474,139.18 and 977,058.52

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Solution

The fourth proportional to 1,792,854.52, 2,474,139.18 and 977,058.52 is: 1,348,340.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,854.52 : 2,474,139.18 = 977,058.52 : x
  2. Step 2: Convert to fraction form
    1,792,854.52/2,474,139.18 = 977,058.52/x
  3. Step 3: Cross multiply
    1,792,854.52x = 2,474,139.18 × 977,058.52
  4. Step 4: Simplify right side
    1,792,854.52x = 2,417,378,765,484.81
  5. Step 5: Solve for x
    x = 2,417,378,765,484.81/1,792,854.52
  6. Step 6: Final answer
    x = 1,348,340.73

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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.