Home / 2,384,710.42-3,291,756.45-1,417,838.41

Finding the Fourth Proportional to 2,384,710.42, 3,291,756.45 and 1,417,838.41

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Solution

The fourth proportional to 2,384,710.42, 3,291,756.45 and 1,417,838.41 is: 1,957,125.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,710.42 : 3,291,756.45 = 1,417,838.41 : x
  2. Step 2: Convert to fraction form
    2,384,710.42/3,291,756.45 = 1,417,838.41/x
  3. Step 3: Cross multiply
    2,384,710.42x = 3,291,756.45 × 1,417,838.41
  4. Step 4: Simplify right side
    2,384,710.42x = 4,667,178,714,716.46
  5. Step 5: Solve for x
    x = 4,667,178,714,716.46/2,384,710.42
  6. Step 6: Final answer
    x = 1,957,125.98

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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.