Home / 2,984,554.95-4,115,759.88-1,894,934.85

Finding the Fourth Proportional to 2,984,554.95, 4,115,759.88 and 1,894,934.85

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Solution

The fourth proportional to 2,984,554.95, 4,115,759.88 and 1,894,934.85 is: 2,613,152.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,554.95 : 4,115,759.88 = 1,894,934.85 : x
  2. Step 2: Convert to fraction form
    2,984,554.95/4,115,759.88 = 1,894,934.85/x
  3. Step 3: Cross multiply
    2,984,554.95x = 4,115,759.88 × 1,894,934.85
  4. Step 4: Simplify right side
    2,984,554.95x = 7,799,096,830,843.82
  5. Step 5: Solve for x
    x = 7,799,096,830,843.82/2,984,554.95
  6. Step 6: Final answer
    x = 2,613,152.37

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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.