Home / 2,376,967.40-3,281,485.92-1,859,621.62

Finding the Fourth Proportional to 2,376,967.40, 3,281,485.92 and 1,859,621.62

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Solution

The fourth proportional to 2,376,967.40, 3,281,485.92 and 1,859,621.62 is: 2,567,272.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,967.40 : 3,281,485.92 = 1,859,621.62 : x
  2. Step 2: Convert to fraction form
    2,376,967.40/3,281,485.92 = 1,859,621.62/x
  3. Step 3: Cross multiply
    2,376,967.40x = 3,281,485.92 × 1,859,621.62
  4. Step 4: Simplify right side
    2,376,967.40x = 6,102,322,162,557.59
  5. Step 5: Solve for x
    x = 6,102,322,162,557.59/2,376,967.40
  6. Step 6: Final answer
    x = 2,567,272.13

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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.