Home / 4,885,828.20-7,331,366.70-2,046,227.40

Finding the Fourth Proportional to 4,885,828.20, 7,331,366.70 and 2,046,227.40

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Solution

The fourth proportional to 4,885,828.20, 7,331,366.70 and 2,046,227.40 is: 3,070,440.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,828.20 : 7,331,366.70 = 2,046,227.40 : x
  2. Step 2: Convert to fraction form
    4,885,828.20/7,331,366.70 = 2,046,227.40/x
  3. Step 3: Cross multiply
    4,885,828.20x = 7,331,366.70 × 2,046,227.40
  4. Step 4: Simplify right side
    4,885,828.20x = 15,001,643,420,987.58
  5. Step 5: Solve for x
    x = 15,001,643,420,987.58/4,885,828.20
  6. Step 6: Final answer
    x = 3,070,440.22

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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.