Home / 3,523,368-4,862,252.70-1,913,736

Finding the Fourth Proportional to 3,523,368, 4,862,252.70 and 1,913,736

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Solution

The fourth proportional to 3,523,368, 4,862,252.70 and 1,913,736 is: 2,640,958.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,368 : 4,862,252.70 = 1,913,736 : x
  2. Step 2: Convert to fraction form
    3,523,368/4,862,252.70 = 1,913,736/x
  3. Step 3: Cross multiply
    3,523,368x = 4,862,252.70 × 1,913,736
  4. Step 4: Simplify right side
    3,523,368x = 9,305,068,033,087.20
  5. Step 5: Solve for x
    x = 9,305,068,033,087.20/3,523,368
  6. Step 6: Final answer
    x = 2,640,958.32

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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.