Home / 1,882,746.45-2,598,216.41-1,023,306.45

Finding the Fourth Proportional to 1,882,746.45, 2,598,216.41 and 1,023,306.45

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Solution

The fourth proportional to 1,882,746.45, 2,598,216.41 and 1,023,306.45 is: 1,412,177.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,746.45 : 2,598,216.41 = 1,023,306.45 : x
  2. Step 2: Convert to fraction form
    1,882,746.45/2,598,216.41 = 1,023,306.45/x
  3. Step 3: Cross multiply
    1,882,746.45x = 2,598,216.41 × 1,023,306.45
  4. Step 4: Simplify right side
    1,882,746.45x = 2,658,771,605,732.31
  5. Step 5: Solve for x
    x = 2,658,771,605,732.31/1,882,746.45
  6. Step 6: Final answer
    x = 1,412,177.20

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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.