Home / 6,444,892.68-9,666,551.16-2,657,883.48

Finding the Fourth Proportional to 6,444,892.68, 9,666,551.16 and 2,657,883.48

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Solution

The fourth proportional to 6,444,892.68, 9,666,551.16 and 2,657,883.48 is: 3,986,500.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,892.68 : 9,666,551.16 = 2,657,883.48 : x
  2. Step 2: Convert to fraction form
    6,444,892.68/9,666,551.16 = 2,657,883.48/x
  3. Step 3: Cross multiply
    6,444,892.68x = 9,666,551.16 × 2,657,883.48
  4. Step 4: Simplify right side
    6,444,892.68x = 25,692,566,636,738.84
  5. Step 5: Solve for x
    x = 25,692,566,636,738.84/6,444,892.68
  6. Step 6: Final answer
    x = 3,986,500.31

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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.