Home / 2,693,778.32-3,717,492.82-1,470,162.38

Finding the Fourth Proportional to 2,693,778.32, 3,717,492.82 and 1,470,162.38

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Solution

The fourth proportional to 2,693,778.32, 3,717,492.82 and 1,470,162.38 is: 2,028,867.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,778.32 : 3,717,492.82 = 1,470,162.38 : x
  2. Step 2: Convert to fraction form
    2,693,778.32/3,717,492.82 = 1,470,162.38/x
  3. Step 3: Cross multiply
    2,693,778.32x = 3,717,492.82 × 1,470,162.38
  4. Step 4: Simplify right side
    2,693,778.32x = 5,465,318,088,346.35
  5. Step 5: Solve for x
    x = 5,465,318,088,346.35/2,693,778.32
  6. Step 6: Final answer
    x = 2,028,867.05

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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.