Home / 1,193,150.03-1,646,547.29-656,606.03

Finding the Fourth Proportional to 1,193,150.03, 1,646,547.29 and 656,606.03

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Solution

The fourth proportional to 1,193,150.03, 1,646,547.29 and 656,606.03 is: 906,116.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,150.03 : 1,646,547.29 = 656,606.03 : x
  2. Step 2: Convert to fraction form
    1,193,150.03/1,646,547.29 = 656,606.03/x
  3. Step 3: Cross multiply
    1,193,150.03x = 1,646,547.29 × 656,606.03
  4. Step 4: Simplify right side
    1,193,150.03x = 1,081,132,876,011.13
  5. Step 5: Solve for x
    x = 1,081,132,876,011.13/1,193,150.03
  6. Step 6: Final answer
    x = 906,116.46

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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.