Home / 4,094,138.76-5,649,895.02-2,258,711.16

Finding the Fourth Proportional to 4,094,138.76, 5,649,895.02 and 2,258,711.16

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Solution

The fourth proportional to 4,094,138.76, 5,649,895.02 and 2,258,711.16 is: 3,117,012.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094,138.76 : 5,649,895.02 = 2,258,711.16 : x
  2. Step 2: Convert to fraction form
    4,094,138.76/5,649,895.02 = 2,258,711.16/x
  3. Step 3: Cross multiply
    4,094,138.76x = 5,649,895.02 × 2,258,711.16
  4. Step 4: Simplify right side
    4,094,138.76x = 12,761,480,934,502.42
  5. Step 5: Solve for x
    x = 12,761,480,934,502.42/4,094,138.76
  6. Step 6: Final answer
    x = 3,117,012.32

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Double scale
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1.5x scale

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.