Home / 4,751,996.10-7,127,994.15-2,626,232.10

Finding the Fourth Proportional to 4,751,996.10, 7,127,994.15 and 2,626,232.10

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Solution

The fourth proportional to 4,751,996.10, 7,127,994.15 and 2,626,232.10 is: 3,939,348.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,996.10 : 7,127,994.15 = 2,626,232.10 : x
  2. Step 2: Convert to fraction form
    4,751,996.10/7,127,994.15 = 2,626,232.10/x
  3. Step 3: Cross multiply
    4,751,996.10x = 7,127,994.15 × 2,626,232.10
  4. Step 4: Simplify right side
    4,751,996.10x = 18,719,767,045,342.21
  5. Step 5: Solve for x
    x = 18,719,767,045,342.21/4,751,996.10
  6. Step 6: Final answer
    x = 3,939,348.15

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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.