Home / 969,642.14-1,454,463.57-464,084.12

Finding the Fourth Proportional to 969,642.14, 1,454,463.57 and 464,084.12

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Solution

The fourth proportional to 969,642.14, 1,454,463.57 and 464,084.12 is: 696,126.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,642.14 : 1,454,463.57 = 464,084.12 : x
  2. Step 2: Convert to fraction form
    969,642.14/1,454,463.57 = 464,084.12/x
  3. Step 3: Cross multiply
    969,642.14x = 1,454,463.57 × 464,084.12
  4. Step 4: Simplify right side
    969,642.14x = 674,993,445,955.51
  5. Step 5: Solve for x
    x = 674,993,445,955.51/969,642.14
  6. Step 6: Final answer
    x = 696,126.35

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Double scale
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Similar ratio
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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.