Home / 2,436,369.80-3,654,554.70-1,993,502.30

Finding the Fourth Proportional to 2,436,369.80, 3,654,554.70 and 1,993,502.30

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Solution

The fourth proportional to 2,436,369.80, 3,654,554.70 and 1,993,502.30 is: 2,990,253.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,369.80 : 3,654,554.70 = 1,993,502.30 : x
  2. Step 2: Convert to fraction form
    2,436,369.80/3,654,554.70 = 1,993,502.30/x
  3. Step 3: Cross multiply
    2,436,369.80x = 3,654,554.70 × 1,993,502.30
  4. Step 4: Simplify right side
    2,436,369.80x = 7,285,363,199,925.81
  5. Step 5: Solve for x
    x = 7,285,363,199,925.81/2,436,369.80
  6. Step 6: Final answer
    x = 2,990,253.45

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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.