Home / 6,239,812.80-9,356,954.40-2,875,051.20

Finding the Fourth Proportional to 6,239,812.80, 9,356,954.40 and 2,875,051.20

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Solution

The fourth proportional to 6,239,812.80, 9,356,954.40 and 2,875,051.20 is: 4,311,302.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,812.80 : 9,356,954.40 = 2,875,051.20 : x
  2. Step 2: Convert to fraction form
    6,239,812.80/9,356,954.40 = 2,875,051.20/x
  3. Step 3: Cross multiply
    6,239,812.80x = 9,356,954.40 × 2,875,051.20
  4. Step 4: Simplify right side
    6,239,812.80x = 26,901,722,976,065.28
  5. Step 5: Solve for x
    x = 26,901,722,976,065.28/6,239,812.80
  6. Step 6: Final answer
    x = 4,311,302.89

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.