Home / 2,494,760.28-3,442,768.53-1,407,029.51

Finding the Fourth Proportional to 2,494,760.28, 3,442,768.53 and 1,407,029.51

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Solution

The fourth proportional to 2,494,760.28, 3,442,768.53 and 1,407,029.51 is: 1,941,700.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,760.28 : 3,442,768.53 = 1,407,029.51 : x
  2. Step 2: Convert to fraction form
    2,494,760.28/3,442,768.53 = 1,407,029.51/x
  3. Step 3: Cross multiply
    2,494,760.28x = 3,442,768.53 × 1,407,029.51
  4. Step 4: Simplify right side
    2,494,760.28x = 4,844,076,900,595.48
  5. Step 5: Solve for x
    x = 4,844,076,900,595.48/2,494,760.28
  6. Step 6: Final answer
    x = 1,941,700.35

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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.