Home / 4,132,215.94-5,704,061.91-3,102,696.63

Finding the Fourth Proportional to 4,132,215.94, 5,704,061.91 and 3,102,696.63

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Solution

The fourth proportional to 4,132,215.94, 5,704,061.91 and 3,102,696.63 is: 4,282,925.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,215.94 : 5,704,061.91 = 3,102,696.63 : x
  2. Step 2: Convert to fraction form
    4,132,215.94/5,704,061.91 = 3,102,696.63/x
  3. Step 3: Cross multiply
    4,132,215.94x = 5,704,061.91 × 3,102,696.63
  4. Step 4: Simplify right side
    4,132,215.94x = 17,697,973,665,468.36
  5. Step 5: Solve for x
    x = 17,697,973,665,468.36/4,132,215.94
  6. Step 6: Final answer
    x = 4,282,925.66

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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.