Home / 2,078,574.16-2,868,402.07-1,160,793.59

Finding the Fourth Proportional to 2,078,574.16, 2,868,402.07 and 1,160,793.59

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Solution

The fourth proportional to 2,078,574.16, 2,868,402.07 and 1,160,793.59 is: 1,601,878.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,078,574.16 : 2,868,402.07 = 1,160,793.59 : x
  2. Step 2: Convert to fraction form
    2,078,574.16/2,868,402.07 = 1,160,793.59/x
  3. Step 3: Cross multiply
    2,078,574.16x = 2,868,402.07 × 1,160,793.59
  4. Step 4: Simplify right side
    2,078,574.16x = 3,329,622,719,154.74
  5. Step 5: Solve for x
    x = 3,329,622,719,154.74/2,078,574.16
  6. Step 6: Final answer
    x = 1,601,878.24

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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.