Home / 1,016,127.54-1,402,254.36-586,407.60

Finding the Fourth Proportional to 1,016,127.54, 1,402,254.36 and 586,407.60

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Solution

The fourth proportional to 1,016,127.54, 1,402,254.36 and 586,407.60 is: 809,241.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,127.54 : 1,402,254.36 = 586,407.60 : x
  2. Step 2: Convert to fraction form
    1,016,127.54/1,402,254.36 = 586,407.60/x
  3. Step 3: Cross multiply
    1,016,127.54x = 1,402,254.36 × 586,407.60
  4. Step 4: Simplify right side
    1,016,127.54x = 822,292,613,837.14
  5. Step 5: Solve for x
    x = 822,292,613,837.14/1,016,127.54
  6. Step 6: Final answer
    x = 809,241.54

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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.