Home / 1,360,201.15-2,040,301.73-413,570.35

Finding the Fourth Proportional to 1,360,201.15, 2,040,301.73 and 413,570.35

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Solution

The fourth proportional to 1,360,201.15, 2,040,301.73 and 413,570.35 is: 620,355.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,201.15 : 2,040,301.73 = 413,570.35 : x
  2. Step 2: Convert to fraction form
    1,360,201.15/2,040,301.73 = 413,570.35/x
  3. Step 3: Cross multiply
    1,360,201.15x = 2,040,301.73 × 413,570.35
  4. Step 4: Simplify right side
    1,360,201.15x = 843,808,300,581.71
  5. Step 5: Solve for x
    x = 843,808,300,581.71/1,360,201.15
  6. Step 6: Final answer
    x = 620,355.53

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1.5x scale

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.