Home / 3,570,325-4,927,032.92-1,938,719.14

Finding the Fourth Proportional to 3,570,325, 4,927,032.92 and 1,938,719.14

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Solution

The fourth proportional to 3,570,325, 4,927,032.92 and 1,938,719.14 is: 2,675,423.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,325 : 4,927,032.92 = 1,938,719.14 : x
  2. Step 2: Convert to fraction form
    3,570,325/4,927,032.92 = 1,938,719.14/x
  3. Step 3: Cross multiply
    3,570,325x = 4,927,032.92 × 1,938,719.14
  4. Step 4: Simplify right side
    3,570,325x = 9,552,133,025,414.09
  5. Step 5: Solve for x
    x = 9,552,133,025,414.09/3,570,325
  6. Step 6: Final answer
    x = 2,675,423.95

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1.5x scale

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.