Home / 1,610,504.48-2,222,538.96-875,508.16

Finding the Fourth Proportional to 1,610,504.48, 2,222,538.96 and 875,508.16

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Solution

The fourth proportional to 1,610,504.48, 2,222,538.96 and 875,508.16 is: 1,208,224.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,504.48 : 2,222,538.96 = 875,508.16 : x
  2. Step 2: Convert to fraction form
    1,610,504.48/2,222,538.96 = 875,508.16/x
  3. Step 3: Cross multiply
    1,610,504.48x = 2,222,538.96 × 875,508.16
  4. Step 4: Simplify right side
    1,610,504.48x = 1,945,850,995,397.91
  5. Step 5: Solve for x
    x = 1,945,850,995,397.91/1,610,504.48
  6. Step 6: Final answer
    x = 1,208,224.52

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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.