Home / 1,756,542.55-2,423,895.22-1,068,119.38

Finding the Fourth Proportional to 1,756,542.55, 2,423,895.22 and 1,068,119.38

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Solution

The fourth proportional to 1,756,542.55, 2,423,895.22 and 1,068,119.38 is: 1,473,923.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,542.55 : 2,423,895.22 = 1,068,119.38 : x
  2. Step 2: Convert to fraction form
    1,756,542.55/2,423,895.22 = 1,068,119.38/x
  3. Step 3: Cross multiply
    1,756,542.55x = 2,423,895.22 × 1,068,119.38
  4. Step 4: Simplify right side
    1,756,542.55x = 2,589,009,453,306.06
  5. Step 5: Solve for x
    x = 2,589,009,453,306.06/1,756,542.55
  6. Step 6: Final answer
    x = 1,473,923.56

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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.