Home / 1,512,295.40-2,268,443.10-565,543.10

Finding the Fourth Proportional to 1,512,295.40, 2,268,443.10 and 565,543.10

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Solution

The fourth proportional to 1,512,295.40, 2,268,443.10 and 565,543.10 is: 848,314.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,295.40 : 2,268,443.10 = 565,543.10 : x
  2. Step 2: Convert to fraction form
    1,512,295.40/2,268,443.10 = 565,543.10/x
  3. Step 3: Cross multiply
    1,512,295.40x = 2,268,443.10 × 565,543.10
  4. Step 4: Simplify right side
    1,512,295.40x = 1,282,902,342,947.61
  5. Step 5: Solve for x
    x = 1,282,902,342,947.61/1,512,295.40
  6. Step 6: Final answer
    x = 848,314.65

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Double scale
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Similar ratio
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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.