Home / 969,626.64-1,454,328.72-370,574.49

Finding the Fourth Proportional to 969,626.64, 1,454,328.72 and 370,574.49

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Solution

The fourth proportional to 969,626.64, 1,454,328.72 and 370,574.49 is: 555,819.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,626.64 : 1,454,328.72 = 370,574.49 : x
  2. Step 2: Convert to fraction form
    969,626.64/1,454,328.72 = 370,574.49/x
  3. Step 3: Cross multiply
    969,626.64x = 1,454,328.72 × 370,574.49
  4. Step 4: Simplify right side
    969,626.64x = 538,937,123,706.35
  5. Step 5: Solve for x
    x = 538,937,123,706.35/969,626.64
  6. Step 6: Final answer
    x = 555,819.22

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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.