Home / 1,166,301.02-1,609,488.24-657,167.42

Finding the Fourth Proportional to 1,166,301.02, 1,609,488.24 and 657,167.42

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Solution

The fourth proportional to 1,166,301.02, 1,609,488.24 and 657,167.42 is: 906,887.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,301.02 : 1,609,488.24 = 657,167.42 : x
  2. Step 2: Convert to fraction form
    1,166,301.02/1,609,488.24 = 657,167.42/x
  3. Step 3: Cross multiply
    1,166,301.02x = 1,609,488.24 × 657,167.42
  4. Step 4: Simplify right side
    1,166,301.02x = 1,057,703,234,201.14
  5. Step 5: Solve for x
    x = 1,057,703,234,201.14/1,166,301.02
  6. Step 6: Final answer
    x = 906,887.00

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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.