Home / 6,241,010.40-9,361,515.60-4,349,887.20

Finding the Fourth Proportional to 6,241,010.40, 9,361,515.60 and 4,349,887.20

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Solution

The fourth proportional to 6,241,010.40, 9,361,515.60 and 4,349,887.20 is: 6,524,830.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,010.40 : 9,361,515.60 = 4,349,887.20 : x
  2. Step 2: Convert to fraction form
    6,241,010.40/9,361,515.60 = 4,349,887.20/x
  3. Step 3: Cross multiply
    6,241,010.40x = 9,361,515.60 × 4,349,887.20
  4. Step 4: Simplify right side
    6,241,010.40x = 40,721,536,881,040.32
  5. Step 5: Solve for x
    x = 40,721,536,881,040.32/6,241,010.40
  6. Step 6: Final answer
    x = 6,524,830.80

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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.