Home / 759,867.11-1,048,513.91-433,222.27

Finding the Fourth Proportional to 759,867.11, 1,048,513.91 and 433,222.27

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Solution

The fourth proportional to 759,867.11, 1,048,513.91 and 433,222.27 is: 597,788.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,867.11 : 1,048,513.91 = 433,222.27 : x
  2. Step 2: Convert to fraction form
    759,867.11/1,048,513.91 = 433,222.27/x
  3. Step 3: Cross multiply
    759,867.11x = 1,048,513.91 × 433,222.27
  4. Step 4: Simplify right side
    759,867.11x = 454,239,570,974.21
  5. Step 5: Solve for x
    x = 454,239,570,974.21/759,867.11
  6. Step 6: Final answer
    x = 597,788.17

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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.