Home / 1,142,821.74-1,716,366.15-1,006,093.53

Finding the Fourth Proportional to 1,142,821.74, 1,716,366.15 and 1,006,093.53

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Solution

The fourth proportional to 1,142,821.74, 1,716,366.15 and 1,006,093.53 is: 1,511,018.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,821.74 : 1,716,366.15 = 1,006,093.53 : x
  2. Step 2: Convert to fraction form
    1,142,821.74/1,716,366.15 = 1,006,093.53/x
  3. Step 3: Cross multiply
    1,142,821.74x = 1,716,366.15 × 1,006,093.53
  4. Step 4: Simplify right side
    1,142,821.74x = 1,726,824,878,626.01
  5. Step 5: Solve for x
    x = 1,726,824,878,626.01/1,142,821.74
  6. Step 6: Final answer
    x = 1,511,018.58

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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.