Home / 4,186,168.60-6,279,252.90-4,130,181.40

Finding the Fourth Proportional to 4,186,168.60, 6,279,252.90 and 4,130,181.40

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Solution

The fourth proportional to 4,186,168.60, 6,279,252.90 and 4,130,181.40 is: 6,195,272.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186,168.60 : 6,279,252.90 = 4,130,181.40 : x
  2. Step 2: Convert to fraction form
    4,186,168.60/6,279,252.90 = 4,130,181.40/x
  3. Step 3: Cross multiply
    4,186,168.60x = 6,279,252.90 × 4,130,181.40
  4. Step 4: Simplify right side
    4,186,168.60x = 25,934,453,533,476.06
  5. Step 5: Solve for x
    x = 25,934,453,533,476.06/4,186,168.60
  6. Step 6: Final answer
    x = 6,195,272.10

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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.