Home / 1,969,822.08-2,718,191.16-1,110,593.52

Finding the Fourth Proportional to 1,969,822.08, 2,718,191.16 and 1,110,593.52

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Solution

The fourth proportional to 1,969,822.08, 2,718,191.16 and 1,110,593.52 is: 1,532,526.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,822.08 : 2,718,191.16 = 1,110,593.52 : x
  2. Step 2: Convert to fraction form
    1,969,822.08/2,718,191.16 = 1,110,593.52/x
  3. Step 3: Cross multiply
    1,969,822.08x = 2,718,191.16 × 1,110,593.52
  4. Step 4: Simplify right side
    1,969,822.08x = 3,018,805,488,417.28
  5. Step 5: Solve for x
    x = 3,018,805,488,417.28/1,969,822.08
  6. Step 6: Final answer
    x = 1,532,526.98

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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.