Home / 2,007,227.24-3,011,682.78-1,249,702.76

Finding the Fourth Proportional to 2,007,227.24, 3,011,682.78 and 1,249,702.76

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Solution

The fourth proportional to 2,007,227.24, 3,011,682.78 and 1,249,702.76 is: 1,875,078.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,227.24 : 3,011,682.78 = 1,249,702.76 : x
  2. Step 2: Convert to fraction form
    2,007,227.24/3,011,682.78 = 1,249,702.76/x
  3. Step 3: Cross multiply
    2,007,227.24x = 3,011,682.78 × 1,249,702.76
  4. Step 4: Simplify right side
    2,007,227.24x = 3,763,708,282,410.47
  5. Step 5: Solve for x
    x = 3,763,708,282,410.47/2,007,227.24
  6. Step 6: Final answer
    x = 1,875,078.32

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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.