Home / 2,577,102.64-3,859,768.64-1,230,211.10

Finding the Fourth Proportional to 2,577,102.64, 3,859,768.64 and 1,230,211.10

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Solution

The fourth proportional to 2,577,102.64, 3,859,768.64 and 1,230,211.10 is: 1,842,507.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,102.64 : 3,859,768.64 = 1,230,211.10 : x
  2. Step 2: Convert to fraction form
    2,577,102.64/3,859,768.64 = 1,230,211.10/x
  3. Step 3: Cross multiply
    2,577,102.64x = 3,859,768.64 × 1,230,211.10
  4. Step 4: Simplify right side
    2,577,102.64x = 4,748,330,224,359.90
  5. Step 5: Solve for x
    x = 4,748,330,224,359.90/2,577,102.64
  6. Step 6: Final answer
    x = 1,842,507.22

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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.