Home / 3,330,756.27-4,596,450.53-1,802,863.40

Finding the Fourth Proportional to 3,330,756.27, 4,596,450.53 and 1,802,863.40

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Solution

The fourth proportional to 3,330,756.27, 4,596,450.53 and 1,802,863.40 is: 2,487,955.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,756.27 : 4,596,450.53 = 1,802,863.40 : x
  2. Step 2: Convert to fraction form
    3,330,756.27/4,596,450.53 = 1,802,863.40/x
  3. Step 3: Cross multiply
    3,330,756.27x = 4,596,450.53 × 1,802,863.40
  4. Step 4: Simplify right side
    3,330,756.27x = 8,286,772,398,451.03
  5. Step 5: Solve for x
    x = 8,286,772,398,451.03/3,330,756.27
  6. Step 6: Final answer
    x = 2,487,955.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.