Home / 1,329,167.76-1,834,228.04-756,195.63

Finding the Fourth Proportional to 1,329,167.76, 1,834,228.04 and 756,195.63

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Solution

The fourth proportional to 1,329,167.76, 1,834,228.04 and 756,195.63 is: 1,043,536.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,167.76 : 1,834,228.04 = 756,195.63 : x
  2. Step 2: Convert to fraction form
    1,329,167.76/1,834,228.04 = 756,195.63/x
  3. Step 3: Cross multiply
    1,329,167.76x = 1,834,228.04 × 756,195.63
  4. Step 4: Simplify right side
    1,329,167.76x = 1,387,035,224,490.49
  5. Step 5: Solve for x
    x = 1,387,035,224,490.49/1,329,167.76
  6. Step 6: Final answer
    x = 1,043,536.61

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.