Home / 3,177,381.55-4,764,574.81-1,154,199.19

Finding the Fourth Proportional to 3,177,381.55, 4,764,574.81 and 1,154,199.19

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Solution

The fourth proportional to 3,177,381.55, 4,764,574.81 and 1,154,199.19 is: 1,730,754.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,381.55 : 4,764,574.81 = 1,154,199.19 : x
  2. Step 2: Convert to fraction form
    3,177,381.55/4,764,574.81 = 1,154,199.19/x
  3. Step 3: Cross multiply
    3,177,381.55x = 4,764,574.81 × 1,154,199.19
  4. Step 4: Simplify right side
    3,177,381.55x = 5,499,268,386,396.40
  5. Step 5: Solve for x
    x = 5,499,268,386,396.40/3,177,381.55
  6. Step 6: Final answer
    x = 1,730,754.81

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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.