Home / 1,169,872.39-1,754,870.91-371,216.44

Finding the Fourth Proportional to 1,169,872.39, 1,754,870.91 and 371,216.44

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Solution

The fourth proportional to 1,169,872.39, 1,754,870.91 and 371,216.44 is: 556,844.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,872.39 : 1,754,870.91 = 371,216.44 : x
  2. Step 2: Convert to fraction form
    1,169,872.39/1,754,870.91 = 371,216.44/x
  3. Step 3: Cross multiply
    1,169,872.39x = 1,754,870.91 × 371,216.44
  4. Step 4: Simplify right side
    1,169,872.39x = 651,436,931,869.76
  5. Step 5: Solve for x
    x = 651,436,931,869.76/1,169,872.39
  6. Step 6: Final answer
    x = 556,844.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.