Home / 2,127,510-2,935,963.80-1,363,563.56

Finding the Fourth Proportional to 2,127,510, 2,935,963.80 and 1,363,563.56

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Solution

The fourth proportional to 2,127,510, 2,935,963.80 and 1,363,563.56 is: 1,881,717.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,510 : 2,935,963.80 = 1,363,563.56 : x
  2. Step 2: Convert to fraction form
    2,127,510/2,935,963.80 = 1,363,563.56/x
  3. Step 3: Cross multiply
    2,127,510x = 2,935,963.80 × 1,363,563.56
  4. Step 4: Simplify right side
    2,127,510x = 4,003,373,258,499.04
  5. Step 5: Solve for x
    x = 4,003,373,258,499.04/2,127,510
  6. Step 6: Final answer
    x = 1,881,717.72

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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.