Home / 997,685.10-1,496,527.65-942,572.70

Finding the Fourth Proportional to 997,685.10, 1,496,527.65 and 942,572.70

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Solution

The fourth proportional to 997,685.10, 1,496,527.65 and 942,572.70 is: 1,413,859.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,685.10 : 1,496,527.65 = 942,572.70 : x
  2. Step 2: Convert to fraction form
    997,685.10/1,496,527.65 = 942,572.70/x
  3. Step 3: Cross multiply
    997,685.10x = 1,496,527.65 × 942,572.70
  4. Step 4: Simplify right side
    997,685.10x = 1,410,586,107,685.15
  5. Step 5: Solve for x
    x = 1,410,586,107,685.15/997,685.10
  6. Step 6: Final answer
    x = 1,413,859.05

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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.