Home / 759,859.11-1,048,502.88-433,214.26

Finding the Fourth Proportional to 759,859.11, 1,048,502.88 and 433,214.26

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Solution

The fourth proportional to 759,859.11, 1,048,502.88 and 433,214.26 is: 597,777.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,859.11 : 1,048,502.88 = 433,214.26 : x
  2. Step 2: Convert to fraction form
    759,859.11/1,048,502.88 = 433,214.26/x
  3. Step 3: Cross multiply
    759,859.11x = 1,048,502.88 × 433,214.26
  4. Step 4: Simplify right side
    759,859.11x = 454,226,396,645.81
  5. Step 5: Solve for x
    x = 454,226,396,645.81/759,859.11
  6. Step 6: Final answer
    x = 597,777.13

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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.