Home / 4,896,066.90-7,344,100.35-4,560,143.70

Finding the Fourth Proportional to 4,896,066.90, 7,344,100.35 and 4,560,143.70

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Solution

The fourth proportional to 4,896,066.90, 7,344,100.35 and 4,560,143.70 is: 6,840,215.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,066.90 : 7,344,100.35 = 4,560,143.70 : x
  2. Step 2: Convert to fraction form
    4,896,066.90/7,344,100.35 = 4,560,143.70/x
  3. Step 3: Cross multiply
    4,896,066.90x = 7,344,100.35 × 4,560,143.70
  4. Step 4: Simplify right side
    4,896,066.90x = 33,490,152,943,220.29
  5. Step 5: Solve for x
    x = 33,490,152,943,220.29/4,896,066.90
  6. Step 6: Final answer
    x = 6,840,215.55

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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.