Home / 2,767,117.68-4,148,888.04-1,084,391.28

Finding the Fourth Proportional to 2,767,117.68, 4,148,888.04 and 1,084,391.28

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Solution

The fourth proportional to 2,767,117.68, 4,148,888.04 and 1,084,391.28 is: 1,625,886.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,117.68 : 4,148,888.04 = 1,084,391.28 : x
  2. Step 2: Convert to fraction form
    2,767,117.68/4,148,888.04 = 1,084,391.28/x
  3. Step 3: Cross multiply
    2,767,117.68x = 4,148,888.04 × 1,084,391.28
  4. Step 4: Simplify right side
    2,767,117.68x = 4,499,018,012,272.29
  5. Step 5: Solve for x
    x = 4,499,018,012,272.29/2,767,117.68
  6. Step 6: Final answer
    x = 1,625,886.04

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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.