Home / 3,803,873.60-5,699,800.80-1,404,411.20

Finding the Fourth Proportional to 3,803,873.60, 5,699,800.80 and 1,404,411.20

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Solution

The fourth proportional to 3,803,873.60, 5,699,800.80 and 1,404,411.20 is: 2,104,398.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,873.60 : 5,699,800.80 = 1,404,411.20 : x
  2. Step 2: Convert to fraction form
    3,803,873.60/5,699,800.80 = 1,404,411.20/x
  3. Step 3: Cross multiply
    3,803,873.60x = 5,699,800.80 × 1,404,411.20
  4. Step 4: Simplify right side
    3,803,873.60x = 8,004,864,081,288.96
  5. Step 5: Solve for x
    x = 8,004,864,081,288.96/3,803,873.60
  6. Step 6: Final answer
    x = 2,104,398.02

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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.