Home / 2,478,045.90-3,716,194.05-880,661.10

Finding the Fourth Proportional to 2,478,045.90, 3,716,194.05 and 880,661.10

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Solution

The fourth proportional to 2,478,045.90, 3,716,194.05 and 880,661.10 is: 1,320,680.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,478,045.90 : 3,716,194.05 = 880,661.10 : x
  2. Step 2: Convert to fraction form
    2,478,045.90/3,716,194.05 = 880,661.10/x
  3. Step 3: Cross multiply
    2,478,045.90x = 3,716,194.05 × 880,661.10
  4. Step 4: Simplify right side
    2,478,045.90x = 3,272,707,539,886.45
  5. Step 5: Solve for x
    x = 3,272,707,539,886.45/2,478,045.90
  6. Step 6: Final answer
    x = 1,320,680.76

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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.