Home / 2,349,246.60-3,531,386.70-2,182,840.20

Finding the Fourth Proportional to 2,349,246.60, 3,531,386.70 and 2,182,840.20

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Solution

The fourth proportional to 2,349,246.60, 3,531,386.70 and 2,182,840.20 is: 3,281,244.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,246.60 : 3,531,386.70 = 2,182,840.20 : x
  2. Step 2: Convert to fraction form
    2,349,246.60/3,531,386.70 = 2,182,840.20/x
  3. Step 3: Cross multiply
    2,349,246.60x = 3,531,386.70 × 2,182,840.20
  4. Step 4: Simplify right side
    2,349,246.60x = 7,708,452,850,505.34
  5. Step 5: Solve for x
    x = 7,708,452,850,505.34/2,349,246.60
  6. Step 6: Final answer
    x = 3,281,244.66

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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.