Home / 1,062,196.84-1,594,030.92-422,434.90

Finding the Fourth Proportional to 1,062,196.84, 1,594,030.92 and 422,434.90

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Solution

The fourth proportional to 1,062,196.84, 1,594,030.92 and 422,434.90 is: 633,944.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,196.84 : 1,594,030.92 = 422,434.90 : x
  2. Step 2: Convert to fraction form
    1,062,196.84/1,594,030.92 = 422,434.90/x
  3. Step 3: Cross multiply
    1,062,196.84x = 1,594,030.92 × 422,434.90
  4. Step 4: Simplify right side
    1,062,196.84x = 673,374,292,287.11
  5. Step 5: Solve for x
    x = 673,374,292,287.11/1,062,196.84
  6. Step 6: Final answer
    x = 633,944.92

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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.