Home / 1,124,569.82-1,551,945.06-615,272.19

Finding the Fourth Proportional to 1,124,569.82, 1,551,945.06 and 615,272.19

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Solution

The fourth proportional to 1,124,569.82, 1,551,945.06 and 615,272.19 is: 849,096.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,569.82 : 1,551,945.06 = 615,272.19 : x
  2. Step 2: Convert to fraction form
    1,124,569.82/1,551,945.06 = 615,272.19/x
  3. Step 3: Cross multiply
    1,124,569.82x = 1,551,945.06 × 615,272.19
  4. Step 4: Simplify right side
    1,124,569.82x = 954,868,635,825.88
  5. Step 5: Solve for x
    x = 954,868,635,825.88/1,124,569.82
  6. Step 6: Final answer
    x = 849,096.80

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.