Home / 3,803,691.74-5,249,221.54-2,084,816.66

Finding the Fourth Proportional to 3,803,691.74, 5,249,221.54 and 2,084,816.66

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Solution

The fourth proportional to 3,803,691.74, 5,249,221.54 and 2,084,816.66 is: 2,877,116.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,691.74 : 5,249,221.54 = 2,084,816.66 : x
  2. Step 2: Convert to fraction form
    3,803,691.74/5,249,221.54 = 2,084,816.66/x
  3. Step 3: Cross multiply
    3,803,691.74x = 5,249,221.54 × 2,084,816.66
  4. Step 4: Simplify right side
    3,803,691.74x = 10,943,664,487,164.71
  5. Step 5: Solve for x
    x = 10,943,664,487,164.71/3,803,691.74
  6. Step 6: Final answer
    x = 2,877,116.56

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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.