Home / 1,336,301.40-2,004,452.10-627,713.40

Finding the Fourth Proportional to 1,336,301.40, 2,004,452.10 and 627,713.40

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Solution

The fourth proportional to 1,336,301.40, 2,004,452.10 and 627,713.40 is: 941,570.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,301.40 : 2,004,452.10 = 627,713.40 : x
  2. Step 2: Convert to fraction form
    1,336,301.40/2,004,452.10 = 627,713.40/x
  3. Step 3: Cross multiply
    1,336,301.40x = 2,004,452.10 × 627,713.40
  4. Step 4: Simplify right side
    1,336,301.40x = 1,258,221,442,828.14
  5. Step 5: Solve for x
    x = 1,258,221,442,828.14/1,336,301.40
  6. Step 6: Final answer
    x = 941,570.10

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Why These Related Problems?

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