Home / 3,803,763.13-5,705,976.79-963,875.39

Finding the Fourth Proportional to 3,803,763.13, 5,705,976.79 and 963,875.39

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Solution

The fourth proportional to 3,803,763.13, 5,705,976.79 and 963,875.39 is: 1,445,897.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,763.13 : 5,705,976.79 = 963,875.39 : x
  2. Step 2: Convert to fraction form
    3,803,763.13/5,705,976.79 = 963,875.39/x
  3. Step 3: Cross multiply
    3,803,763.13x = 5,705,976.79 × 963,875.39
  4. Step 4: Simplify right side
    3,803,763.13x = 5,499,850,575,262.31
  5. Step 5: Solve for x
    x = 5,499,850,575,262.31/3,803,763.13
  6. Step 6: Final answer
    x = 1,445,897.23

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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.