Home / 1,097,971.66-1,514,855.46-614,459.98

Finding the Fourth Proportional to 1,097,971.66, 1,514,855.46 and 614,459.98

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Solution

The fourth proportional to 1,097,971.66, 1,514,855.46 and 614,459.98 is: 847,761.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,971.66 : 1,514,855.46 = 614,459.98 : x
  2. Step 2: Convert to fraction form
    1,097,971.66/1,514,855.46 = 614,459.98/x
  3. Step 3: Cross multiply
    1,097,971.66x = 1,514,855.46 × 614,459.98
  4. Step 4: Simplify right side
    1,097,971.66x = 930,818,055,654.49
  5. Step 5: Solve for x
    x = 930,818,055,654.49/1,097,971.66
  6. Step 6: Final answer
    x = 847,761.46

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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.