Home / 4,074,432.48-6,111,649.80-1,515,313.02

Finding the Fourth Proportional to 4,074,432.48, 6,111,649.80 and 1,515,313.02

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Solution

The fourth proportional to 4,074,432.48, 6,111,649.80 and 1,515,313.02 is: 2,272,969.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,432.48 : 6,111,649.80 = 1,515,313.02 : x
  2. Step 2: Convert to fraction form
    4,074,432.48/6,111,649.80 = 1,515,313.02/x
  3. Step 3: Cross multiply
    4,074,432.48x = 6,111,649.80 × 1,515,313.02
  4. Step 4: Simplify right side
    4,074,432.48x = 9,261,062,515,620.40
  5. Step 5: Solve for x
    x = 9,261,062,515,620.40/4,074,432.48
  6. Step 6: Final answer
    x = 2,272,969.93

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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.