Home / 5,525,254.92-7,625,081.51-3,077,865.30

Finding the Fourth Proportional to 5,525,254.92, 7,625,081.51 and 3,077,865.30

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Solution

The fourth proportional to 5,525,254.92, 7,625,081.51 and 3,077,865.30 is: 4,247,582.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,254.92 : 7,625,081.51 = 3,077,865.30 : x
  2. Step 2: Convert to fraction form
    5,525,254.92/7,625,081.51 = 3,077,865.30/x
  3. Step 3: Cross multiply
    5,525,254.92x = 7,625,081.51 × 3,077,865.30
  4. Step 4: Simplify right side
    5,525,254.92x = 23,468,973,814,047.33
  5. Step 5: Solve for x
    x = 23,468,973,814,047.33/5,525,254.92
  6. Step 6: Final answer
    x = 4,247,582.08

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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.