Home / 4,299,077.29-5,930,465.43-2,555,506.45

Finding the Fourth Proportional to 4,299,077.29, 5,930,465.43 and 2,555,506.45

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Solution

The fourth proportional to 4,299,077.29, 5,930,465.43 and 2,555,506.45 is: 3,525,254.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299,077.29 : 5,930,465.43 = 2,555,506.45 : x
  2. Step 2: Convert to fraction form
    4,299,077.29/5,930,465.43 = 2,555,506.45/x
  3. Step 3: Cross multiply
    4,299,077.29x = 5,930,465.43 × 2,555,506.45
  4. Step 4: Simplify right side
    4,299,077.29x = 15,155,342,657,867.02
  5. Step 5: Solve for x
    x = 15,155,342,657,867.02/4,299,077.29
  6. Step 6: Final answer
    x = 3,525,254.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.