Home / 1,871,774.19-2,583,070.16-1,056,016.71

Finding the Fourth Proportional to 1,871,774.19, 2,583,070.16 and 1,056,016.71

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Solution

The fourth proportional to 1,871,774.19, 2,583,070.16 and 1,056,016.71 is: 1,457,315.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,774.19 : 2,583,070.16 = 1,056,016.71 : x
  2. Step 2: Convert to fraction form
    1,871,774.19/2,583,070.16 = 1,056,016.71/x
  3. Step 3: Cross multiply
    1,871,774.19x = 2,583,070.16 × 1,056,016.71
  4. Step 4: Simplify right side
    1,871,774.19x = 2,727,765,246,782.29
  5. Step 5: Solve for x
    x = 2,727,765,246,782.29/1,871,774.19
  6. Step 6: Final answer
    x = 1,457,315.34

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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.