Home / 2,475,366-3,416,005.08-1,402,278

Finding the Fourth Proportional to 2,475,366, 3,416,005.08 and 1,402,278

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Solution

The fourth proportional to 2,475,366, 3,416,005.08 and 1,402,278 is: 1,935,143.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,366 : 3,416,005.08 = 1,402,278 : x
  2. Step 2: Convert to fraction form
    2,475,366/3,416,005.08 = 1,402,278/x
  3. Step 3: Cross multiply
    2,475,366x = 3,416,005.08 × 1,402,278
  4. Step 4: Simplify right side
    2,475,366x = 4,790,188,771,572.24
  5. Step 5: Solve for x
    x = 4,790,188,771,572.24/2,475,366
  6. Step 6: Final answer
    x = 1,935,143.64

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