Home / 3,523,068-4,861,833.84-1,913,436

Finding the Fourth Proportional to 3,523,068, 4,861,833.84 and 1,913,436

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Solution

The fourth proportional to 3,523,068, 4,861,833.84 and 1,913,436 is: 2,640,541.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,068 : 4,861,833.84 = 1,913,436 : x
  2. Step 2: Convert to fraction form
    3,523,068/4,861,833.84 = 1,913,436/x
  3. Step 3: Cross multiply
    3,523,068x = 4,861,833.84 × 1,913,436
  4. Step 4: Simplify right side
    3,523,068x = 9,302,807,895,474.24
  5. Step 5: Solve for x
    x = 9,302,807,895,474.24/3,523,068
  6. Step 6: Final answer
    x = 2,640,541.68

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