Home / 1,524,851.78-2,104,280.25-845,770.82

Finding the Fourth Proportional to 1,524,851.78, 2,104,280.25 and 845,770.82

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Solution

The fourth proportional to 1,524,851.78, 2,104,280.25 and 845,770.82 is: 1,167,155.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,851.78 : 2,104,280.25 = 845,770.82 : x
  2. Step 2: Convert to fraction form
    1,524,851.78/2,104,280.25 = 845,770.82/x
  3. Step 3: Cross multiply
    1,524,851.78x = 2,104,280.25 × 845,770.82
  4. Step 4: Simplify right side
    1,524,851.78x = 1,779,738,832,552.31
  5. Step 5: Solve for x
    x = 1,779,738,832,552.31/1,524,851.78
  6. Step 6: Final answer
    x = 1,167,155.30

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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.