Home / 4,790,820.94-6,611,326.54-3,071,937.35

Finding the Fourth Proportional to 4,790,820.94, 6,611,326.54 and 3,071,937.35

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Solution

The fourth proportional to 4,790,820.94, 6,611,326.54 and 3,071,937.35 is: 4,239,269.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,820.94 : 6,611,326.54 = 3,071,937.35 : x
  2. Step 2: Convert to fraction form
    4,790,820.94/6,611,326.54 = 3,071,937.35/x
  3. Step 3: Cross multiply
    4,790,820.94x = 6,611,326.54 × 3,071,937.35
  4. Step 4: Simplify right side
    4,790,820.94x = 20,309,580,948,759.64
  5. Step 5: Solve for x
    x = 20,309,580,948,759.64/4,790,820.94
  6. Step 6: Final answer
    x = 4,239,269.47

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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.