Home / 11,570,586.59-17,343,643.10-4,279,360.62

Finding the Fourth Proportional to 11,570,586.59, 17,343,643.10 and 4,279,360.62

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Solution

The fourth proportional to 11,570,586.59, 17,343,643.10 and 4,279,360.62 is: 6,414,515.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,570,586.59 : 17,343,643.10 = 4,279,360.62 : x
  2. Step 2: Convert to fraction form
    11,570,586.59/17,343,643.10 = 4,279,360.62/x
  3. Step 3: Cross multiply
    11,570,586.59x = 17,343,643.10 × 4,279,360.62
  4. Step 4: Simplify right side
    11,570,586.59x = 74,219,703,268,077.92
  5. Step 5: Solve for x
    x = 74,219,703,268,077.92/11,570,586.59
  6. Step 6: Final answer
    x = 6,414,515.18

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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.