Home / 867,799.50-1,197,530.22-475,326.23

Finding the Fourth Proportional to 867,799.50, 1,197,530.22 and 475,326.23

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Solution

The fourth proportional to 867,799.50, 1,197,530.22 and 475,326.23 is: 655,932.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,799.50 : 1,197,530.22 = 475,326.23 : x
  2. Step 2: Convert to fraction form
    867,799.50/1,197,530.22 = 475,326.23/x
  3. Step 3: Cross multiply
    867,799.50x = 1,197,530.22 × 475,326.23
  4. Step 4: Simplify right side
    867,799.50x = 569,217,520,578.49
  5. Step 5: Solve for x
    x = 569,217,520,578.49/867,799.50
  6. Step 6: Final answer
    x = 655,932.07

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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.