Home / 2,395,373.64-3,305,623.13-1,535,937.31

Finding the Fourth Proportional to 2,395,373.64, 3,305,623.13 and 1,535,937.31

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Solution

The fourth proportional to 2,395,373.64, 3,305,623.13 and 1,535,937.31 is: 2,119,598.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,373.64 : 3,305,623.13 = 1,535,937.31 : x
  2. Step 2: Convert to fraction form
    2,395,373.64/3,305,623.13 = 1,535,937.31/x
  3. Step 3: Cross multiply
    2,395,373.64x = 3,305,623.13 × 1,535,937.31
  4. Step 4: Simplify right side
    2,395,373.64x = 5,077,229,898,165.98
  5. Step 5: Solve for x
    x = 5,077,229,898,165.98/2,395,373.64
  6. Step 6: Final answer
    x = 2,119,598.30

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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.