Home / 1,920,552.22-2,650,468.38-1,061,094.04

Finding the Fourth Proportional to 1,920,552.22, 2,650,468.38 and 1,061,094.04

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Solution

The fourth proportional to 1,920,552.22, 2,650,468.38 and 1,061,094.04 is: 1,464,368.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,920,552.22 : 2,650,468.38 = 1,061,094.04 : x
  2. Step 2: Convert to fraction form
    1,920,552.22/2,650,468.38 = 1,061,094.04/x
  3. Step 3: Cross multiply
    1,920,552.22x = 2,650,468.38 × 1,061,094.04
  4. Step 4: Simplify right side
    1,920,552.22x = 2,812,396,201,226.46
  5. Step 5: Solve for x
    x = 2,812,396,201,226.46/1,920,552.22
  6. Step 6: Final answer
    x = 1,464,368.51

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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.