Home / 5,074,826.78-7,612,113.51-1,480,625.33

Finding the Fourth Proportional to 5,074,826.78, 7,612,113.51 and 1,480,625.33

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Solution

The fourth proportional to 5,074,826.78, 7,612,113.51 and 1,480,625.33 is: 2,220,901.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074,826.78 : 7,612,113.51 = 1,480,625.33 : x
  2. Step 2: Convert to fraction form
    5,074,826.78/7,612,113.51 = 1,480,625.33/x
  3. Step 3: Cross multiply
    5,074,826.78x = 7,612,113.51 × 1,480,625.33
  4. Step 4: Simplify right side
    5,074,826.78x = 11,270,688,039,680.64
  5. Step 5: Solve for x
    x = 11,270,688,039,680.64/5,074,826.78
  6. Step 6: Final answer
    x = 2,220,901.03

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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.