Home / 1,139,569.10-1,708,594.33-627,475.38

Finding the Fourth Proportional to 1,139,569.10, 1,708,594.33 and 627,475.38

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Solution

The fourth proportional to 1,139,569.10, 1,708,594.33 and 627,475.38 is: 940,794.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,139,569.10 : 1,708,594.33 = 627,475.38 : x
  2. Step 2: Convert to fraction form
    1,139,569.10/1,708,594.33 = 627,475.38/x
  3. Step 3: Cross multiply
    1,139,569.10x = 1,708,594.33 × 627,475.38
  4. Step 4: Simplify right side
    1,139,569.10x = 1,072,100,876,482.60
  5. Step 5: Solve for x
    x = 1,072,100,876,482.60/1,139,569.10
  6. Step 6: Final answer
    x = 940,794.97

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.