Home / 1,100,094.81-1,649,727.48-460,442.87

Finding the Fourth Proportional to 1,100,094.81, 1,649,727.48 and 460,442.87

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Solution

The fourth proportional to 1,100,094.81, 1,649,727.48 and 460,442.87 is: 690,490.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,094.81 : 1,649,727.48 = 460,442.87 : x
  2. Step 2: Convert to fraction form
    1,100,094.81/1,649,727.48 = 460,442.87/x
  3. Step 3: Cross multiply
    1,100,094.81x = 1,649,727.48 × 460,442.87
  4. Step 4: Simplify right side
    1,100,094.81x = 759,605,247,360.43
  5. Step 5: Solve for x
    x = 759,605,247,360.43/1,100,094.81
  6. Step 6: Final answer
    x = 690,490.71

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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.