Home / 3,636,392-5,018,219.36-2,087,753.54

Finding the Fourth Proportional to 3,636,392, 5,018,219.36 and 2,087,753.54

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Solution

The fourth proportional to 3,636,392, 5,018,219.36 and 2,087,753.54 is: 2,881,098.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,392 : 5,018,219.36 = 2,087,753.54 : x
  2. Step 2: Convert to fraction form
    3,636,392/5,018,219.36 = 2,087,753.54/x
  3. Step 3: Cross multiply
    3,636,392x = 5,018,219.36 × 2,087,753.54
  4. Step 4: Simplify right side
    3,636,392x = 10,476,805,233,336.54
  5. Step 5: Solve for x
    x = 10,476,805,233,336.54/3,636,392
  6. Step 6: Final answer
    x = 2,881,098.97

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1.5x scale

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.