Home / 1,404,735.68-2,105,266.44-563,877.92

Finding the Fourth Proportional to 1,404,735.68, 2,105,266.44 and 563,877.92

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Solution

The fourth proportional to 1,404,735.68, 2,105,266.44 and 563,877.92 is: 845,079.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,735.68 : 2,105,266.44 = 563,877.92 : x
  2. Step 2: Convert to fraction form
    1,404,735.68/2,105,266.44 = 563,877.92/x
  3. Step 3: Cross multiply
    1,404,735.68x = 2,105,266.44 × 563,877.92
  4. Step 4: Simplify right side
    1,404,735.68x = 1,187,113,261,233.00
  5. Step 5: Solve for x
    x = 1,187,113,261,233.00/1,404,735.68
  6. Step 6: Final answer
    x = 845,079.45

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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.