Home / 3,845,031.17-5,768,809.41-1,572,466.84

Finding the Fourth Proportional to 3,845,031.17, 5,768,809.41 and 1,572,466.84

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Solution

The fourth proportional to 3,845,031.17, 5,768,809.41 and 1,572,466.84 is: 2,359,216.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,031.17 : 5,768,809.41 = 1,572,466.84 : x
  2. Step 2: Convert to fraction form
    3,845,031.17/5,768,809.41 = 1,572,466.84/x
  3. Step 3: Cross multiply
    3,845,031.17x = 5,768,809.41 × 1,572,466.84
  4. Step 4: Simplify right side
    3,845,031.17x = 9,071,261,503,504.97
  5. Step 5: Solve for x
    x = 9,071,261,503,504.97/3,845,031.17
  6. Step 6: Final answer
    x = 2,359,216.64

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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.