Home / 949,026.92-1,423,540.37-416,552.55

Finding the Fourth Proportional to 949,026.92, 1,423,540.37 and 416,552.55

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Solution

The fourth proportional to 949,026.92, 1,423,540.37 and 416,552.55 is: 624,828.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,026.92 : 1,423,540.37 = 416,552.55 : x
  2. Step 2: Convert to fraction form
    949,026.92/1,423,540.37 = 416,552.55/x
  3. Step 3: Cross multiply
    949,026.92x = 1,423,540.37 × 416,552.55
  4. Step 4: Simplify right side
    949,026.92x = 592,979,369,068.68
  5. Step 5: Solve for x
    x = 592,979,369,068.68/949,026.92
  6. Step 6: Final answer
    x = 624,828.82

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1.5x scale

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.