Home / 3,185,933.10-4,776,030-1,162,757.40

Finding the Fourth Proportional to 3,185,933.10, 4,776,030 and 1,162,757.40

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Solution

The fourth proportional to 3,185,933.10, 4,776,030 and 1,162,757.40 is: 1,743,088.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,933.10 : 4,776,030 = 1,162,757.40 : x
  2. Step 2: Convert to fraction form
    3,185,933.10/4,776,030 = 1,162,757.40/x
  3. Step 3: Cross multiply
    3,185,933.10x = 4,776,030 × 1,162,757.40
  4. Step 4: Simplify right side
    3,185,933.10x = 5,553,364,225,122
  5. Step 5: Solve for x
    x = 5,553,364,225,122/3,185,933.10
  6. Step 6: Final answer
    x = 1,743,088.78

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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.