Home / 1,039,568.22-1,434,616.11-609,855.66

Finding the Fourth Proportional to 1,039,568.22, 1,434,616.11 and 609,855.66

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Solution

The fourth proportional to 1,039,568.22, 1,434,616.11 and 609,855.66 is: 841,607.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,568.22 : 1,434,616.11 = 609,855.66 : x
  2. Step 2: Convert to fraction form
    1,039,568.22/1,434,616.11 = 609,855.66/x
  3. Step 3: Cross multiply
    1,039,568.22x = 1,434,616.11 × 609,855.66
  4. Step 4: Simplify right side
    1,039,568.22x = 874,908,754,610.68
  5. Step 5: Solve for x
    x = 874,908,754,610.68/1,039,568.22
  6. Step 6: Final answer
    x = 841,607.83

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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.