Home / 848,197.29-1,170,513.14-466,215.87

Finding the Fourth Proportional to 848,197.29, 1,170,513.14 and 466,215.87

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Solution

The fourth proportional to 848,197.29, 1,170,513.14 and 466,215.87 is: 643,378.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,197.29 : 1,170,513.14 = 466,215.87 : x
  2. Step 2: Convert to fraction form
    848,197.29/1,170,513.14 = 466,215.87/x
  3. Step 3: Cross multiply
    848,197.29x = 1,170,513.14 × 466,215.87
  4. Step 4: Simplify right side
    848,197.29x = 545,711,799,580.45
  5. Step 5: Solve for x
    x = 545,711,799,580.45/848,197.29
  6. Step 6: Final answer
    x = 643,378.38

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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.