Home / 946,500.15-1,412,506.38-845,526.36

Finding the Fourth Proportional to 946,500.15, 1,412,506.38 and 845,526.36

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Solution

The fourth proportional to 946,500.15, 1,412,506.38 and 845,526.36 is: 1,261,818.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,500.15 : 1,412,506.38 = 845,526.36 : x
  2. Step 2: Convert to fraction form
    946,500.15/1,412,506.38 = 845,526.36/x
  3. Step 3: Cross multiply
    946,500.15x = 1,412,506.38 × 845,526.36
  4. Step 4: Simplify right side
    946,500.15x = 1,194,311,377,958.18
  5. Step 5: Solve for x
    x = 1,194,311,377,958.18/946,500.15
  6. Step 6: Final answer
    x = 1,261,818.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.