Home / 2,864,998.98-3,953,620.98-1,624,836.93

Finding the Fourth Proportional to 2,864,998.98, 3,953,620.98 and 1,624,836.93

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Solution

The fourth proportional to 2,864,998.98, 3,953,620.98 and 1,624,836.93 is: 2,242,230.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,998.98 : 3,953,620.98 = 1,624,836.93 : x
  2. Step 2: Convert to fraction form
    2,864,998.98/3,953,620.98 = 1,624,836.93/x
  3. Step 3: Cross multiply
    2,864,998.98x = 3,953,620.98 × 1,624,836.93
  4. Step 4: Simplify right side
    2,864,998.98x = 6,423,989,375,526.79
  5. Step 5: Solve for x
    x = 6,423,989,375,526.79/2,864,998.98
  6. Step 6: Final answer
    x = 2,242,230.95

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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.