Home / 2,660,393.28-3,671,133.66-1,498,788.30

Finding the Fourth Proportional to 2,660,393.28, 3,671,133.66 and 1,498,788.30

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Solution

The fourth proportional to 2,660,393.28, 3,671,133.66 and 1,498,788.30 is: 2,068,210.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,393.28 : 3,671,133.66 = 1,498,788.30 : x
  2. Step 2: Convert to fraction form
    2,660,393.28/3,671,133.66 = 1,498,788.30/x
  3. Step 3: Cross multiply
    2,660,393.28x = 3,671,133.66 × 1,498,788.30
  4. Step 4: Simplify right side
    2,660,393.28x = 5,502,252,177,344.18
  5. Step 5: Solve for x
    x = 5,502,252,177,344.18/2,660,393.28
  6. Step 6: Final answer
    x = 2,068,210.07

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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.