Home / 1,808,358.20-2,713,010.02-1,049,470.14

Finding the Fourth Proportional to 1,808,358.20, 2,713,010.02 and 1,049,470.14

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Solution

The fourth proportional to 1,808,358.20, 2,713,010.02 and 1,049,470.14 is: 1,574,479.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,358.20 : 2,713,010.02 = 1,049,470.14 : x
  2. Step 2: Convert to fraction form
    1,808,358.20/2,713,010.02 = 1,049,470.14/x
  3. Step 3: Cross multiply
    1,808,358.20x = 2,713,010.02 × 1,049,470.14
  4. Step 4: Simplify right side
    1,808,358.20x = 2,847,222,998,813.11
  5. Step 5: Solve for x
    x = 2,847,222,998,813.11/1,808,358.20
  6. Step 6: Final answer
    x = 1,574,479.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.