Home / 4,830,737.70-7,246,101.89-1,236,498.89

Finding the Fourth Proportional to 4,830,737.70, 7,246,101.89 and 1,236,498.89

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Solution

The fourth proportional to 4,830,737.70, 7,246,101.89 and 1,236,498.89 is: 1,854,747.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,737.70 : 7,246,101.89 = 1,236,498.89 : x
  2. Step 2: Convert to fraction form
    4,830,737.70/7,246,101.89 = 1,236,498.89/x
  3. Step 3: Cross multiply
    4,830,737.70x = 7,246,101.89 × 1,236,498.89
  4. Step 4: Simplify right side
    4,830,737.70x = 8,959,796,901,398.90
  5. Step 5: Solve for x
    x = 8,959,796,901,398.90/4,830,737.70
  6. Step 6: Final answer
    x = 1,854,747.13

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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.