Home / 960,343.92-1,325,550.74-633,895.17

Finding the Fourth Proportional to 960,343.92, 1,325,550.74 and 633,895.17

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Solution

The fourth proportional to 960,343.92, 1,325,550.74 and 633,895.17 is: 874,957.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,343.92 : 1,325,550.74 = 633,895.17 : x
  2. Step 2: Convert to fraction form
    960,343.92/1,325,550.74 = 633,895.17/x
  3. Step 3: Cross multiply
    960,343.92x = 1,325,550.74 × 633,895.17
  4. Step 4: Simplify right side
    960,343.92x = 840,260,208,506.45
  5. Step 5: Solve for x
    x = 840,260,208,506.45/960,343.92
  6. Step 6: Final answer
    x = 874,957.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.