Home / 1,914,386.88-2,871,580.80-566,445.12

Finding the Fourth Proportional to 1,914,386.88, 2,871,580.80 and 566,445.12

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Solution

The fourth proportional to 1,914,386.88, 2,871,580.80 and 566,445.12 is: 849,667.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,386.88 : 2,871,580.80 = 566,445.12 : x
  2. Step 2: Convert to fraction form
    1,914,386.88/2,871,580.80 = 566,445.12/x
  3. Step 3: Cross multiply
    1,914,386.88x = 2,871,580.80 × 566,445.12
  4. Step 4: Simplify right side
    1,914,386.88x = 1,626,592,930,845.70
  5. Step 5: Solve for x
    x = 1,626,592,930,845.70/1,914,386.88
  6. Step 6: Final answer
    x = 849,667.82

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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.