Home / 1,068,584.23-1,474,646.21-585,178.93

Finding the Fourth Proportional to 1,068,584.23, 1,474,646.21 and 585,178.93

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Solution

The fourth proportional to 1,068,584.23, 1,474,646.21 and 585,178.93 is: 807,546.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,584.23 : 1,474,646.21 = 585,178.93 : x
  2. Step 2: Convert to fraction form
    1,068,584.23/1,474,646.21 = 585,178.93/x
  3. Step 3: Cross multiply
    1,068,584.23x = 1,474,646.21 × 585,178.93
  4. Step 4: Simplify right side
    1,068,584.23x = 862,931,888,370.46
  5. Step 5: Solve for x
    x = 862,931,888,370.46/1,068,584.23
  6. Step 6: Final answer
    x = 807,546.91

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Double scale
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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.