Home / 2,018,482.88-3,026,727.39-738,125.20

Finding the Fourth Proportional to 2,018,482.88, 3,026,727.39 and 738,125.20

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Solution

The fourth proportional to 2,018,482.88, 3,026,727.39 and 738,125.20 is: 1,106,823.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,482.88 : 3,026,727.39 = 738,125.20 : x
  2. Step 2: Convert to fraction form
    2,018,482.88/3,026,727.39 = 738,125.20/x
  3. Step 3: Cross multiply
    2,018,482.88x = 3,026,727.39 × 738,125.20
  4. Step 4: Simplify right side
    2,018,482.88x = 2,234,103,744,955.59
  5. Step 5: Solve for x
    x = 2,234,103,744,955.59/2,018,482.88
  6. Step 6: Final answer
    x = 1,106,823.23

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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.