Home / 5,014,581.36-6,920,734.32-2,949,498.48

Finding the Fourth Proportional to 5,014,581.36, 6,920,734.32 and 2,949,498.48

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Solution

The fourth proportional to 5,014,581.36, 6,920,734.32 and 2,949,498.48 is: 4,070,667.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,581.36 : 6,920,734.32 = 2,949,498.48 : x
  2. Step 2: Convert to fraction form
    5,014,581.36/6,920,734.32 = 2,949,498.48/x
  3. Step 3: Cross multiply
    5,014,581.36x = 6,920,734.32 × 2,949,498.48
  4. Step 4: Simplify right side
    5,014,581.36x = 20,412,695,357,323.84
  5. Step 5: Solve for x
    x = 20,412,695,357,323.84/5,014,581.36
  6. Step 6: Final answer
    x = 4,070,667.90

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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.