Home / 2,963,145.10-4,444,717.65-2,006,551.30

Finding the Fourth Proportional to 2,963,145.10, 4,444,717.65 and 2,006,551.30

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Solution

The fourth proportional to 2,963,145.10, 4,444,717.65 and 2,006,551.30 is: 3,009,826.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,145.10 : 4,444,717.65 = 2,006,551.30 : x
  2. Step 2: Convert to fraction form
    2,963,145.10/4,444,717.65 = 2,006,551.30/x
  3. Step 3: Cross multiply
    2,963,145.10x = 4,444,717.65 × 2,006,551.30
  4. Step 4: Simplify right side
    2,963,145.10x = 8,918,553,978,740.45
  5. Step 5: Solve for x
    x = 8,918,553,978,740.45/2,963,145.10
  6. Step 6: Final answer
    x = 3,009,826.95

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Why These Related Problems?

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