Home / 969,557.88-1,454,064.66-370,106.04

Finding the Fourth Proportional to 969,557.88, 1,454,064.66 and 370,106.04

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Solution

The fourth proportional to 969,557.88, 1,454,064.66 and 370,106.04 is: 555,055.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,557.88 : 1,454,064.66 = 370,106.04 : x
  2. Step 2: Convert to fraction form
    969,557.88/1,454,064.66 = 370,106.04/x
  3. Step 3: Cross multiply
    969,557.88x = 1,454,064.66 × 370,106.04
  4. Step 4: Simplify right side
    969,557.88x = 538,158,113,216.55
  5. Step 5: Solve for x
    x = 538,158,113,216.55/969,557.88
  6. Step 6: Final answer
    x = 555,055.17

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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.