Home / 4,452,934.10-6,679,838.54-1,258,085.12

Finding the Fourth Proportional to 4,452,934.10, 6,679,838.54 and 1,258,085.12

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Solution

The fourth proportional to 4,452,934.10, 6,679,838.54 and 1,258,085.12 is: 1,887,251.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452,934.10 : 6,679,838.54 = 1,258,085.12 : x
  2. Step 2: Convert to fraction form
    4,452,934.10/6,679,838.54 = 1,258,085.12/x
  3. Step 3: Cross multiply
    4,452,934.10x = 6,679,838.54 × 1,258,085.12
  4. Step 4: Simplify right side
    4,452,934.10x = 8,403,805,440,922.55
  5. Step 5: Solve for x
    x = 8,403,805,440,922.55/4,452,934.10
  6. Step 6: Final answer
    x = 1,887,251.25

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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.