Home / 2,224,943.60-3,336,637.80-1,159,631.60

Finding the Fourth Proportional to 2,224,943.60, 3,336,637.80 and 1,159,631.60

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Solution

The fourth proportional to 2,224,943.60, 3,336,637.80 and 1,159,631.60 is: 1,739,042.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,943.60 : 3,336,637.80 = 1,159,631.60 : x
  2. Step 2: Convert to fraction form
    2,224,943.60/3,336,637.80 = 1,159,631.60/x
  3. Step 3: Cross multiply
    2,224,943.60x = 3,336,637.80 × 1,159,631.60
  4. Step 4: Simplify right side
    2,224,943.60x = 3,869,270,630,634.48
  5. Step 5: Solve for x
    x = 3,869,270,630,634.48/2,224,943.60
  6. Step 6: Final answer
    x = 1,739,042.12

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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.