Home / 2,887,541.88-3,984,759.44-1,598,354.52

Finding the Fourth Proportional to 2,887,541.88, 3,984,759.44 and 1,598,354.52

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Solution

The fourth proportional to 2,887,541.88, 3,984,759.44 and 1,598,354.52 is: 2,205,702.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,541.88 : 3,984,759.44 = 1,598,354.52 : x
  2. Step 2: Convert to fraction form
    2,887,541.88/3,984,759.44 = 1,598,354.52/x
  3. Step 3: Cross multiply
    2,887,541.88x = 3,984,759.44 × 1,598,354.52
  4. Step 4: Simplify right side
    2,887,541.88x = 6,369,058,262,036.67
  5. Step 5: Solve for x
    x = 6,369,058,262,036.67/2,887,541.88
  6. Step 6: Final answer
    x = 2,205,702.47

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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.