Home / 888,823.53-1,333,401.14-356,386.23

Finding the Fourth Proportional to 888,823.53, 1,333,401.14 and 356,386.23

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Solution

The fourth proportional to 888,823.53, 1,333,401.14 and 356,386.23 is: 534,645.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,823.53 : 1,333,401.14 = 356,386.23 : x
  2. Step 2: Convert to fraction form
    888,823.53/1,333,401.14 = 356,386.23/x
  3. Step 3: Cross multiply
    888,823.53x = 1,333,401.14 × 356,386.23
  4. Step 4: Simplify right side
    888,823.53x = 475,205,806,253.27
  5. Step 5: Solve for x
    x = 475,205,806,253.27/888,823.53
  6. Step 6: Final answer
    x = 534,645.84

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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.