Home / 1,871,746.29-2,583,009.84-1,012,306.54

Finding the Fourth Proportional to 1,871,746.29, 2,583,009.84 and 1,012,306.54

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Solution

The fourth proportional to 1,871,746.29, 2,583,009.84 and 1,012,306.54 is: 1,396,983.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,746.29 : 2,583,009.84 = 1,012,306.54 : x
  2. Step 2: Convert to fraction form
    1,871,746.29/2,583,009.84 = 1,012,306.54/x
  3. Step 3: Cross multiply
    1,871,746.29x = 2,583,009.84 × 1,012,306.54
  4. Step 4: Simplify right side
    1,871,746.29x = 2,614,797,753,916.35
  5. Step 5: Solve for x
    x = 2,614,797,753,916.35/1,871,746.29
  6. Step 6: Final answer
    x = 1,396,983.00

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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.