Home / 1,097,664.20-1,646,496.30-537,792.20

Finding the Fourth Proportional to 1,097,664.20, 1,646,496.30 and 537,792.20

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Solution

The fourth proportional to 1,097,664.20, 1,646,496.30 and 537,792.20 is: 806,688.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,664.20 : 1,646,496.30 = 537,792.20 : x
  2. Step 2: Convert to fraction form
    1,097,664.20/1,646,496.30 = 537,792.20/x
  3. Step 3: Cross multiply
    1,097,664.20x = 1,646,496.30 × 537,792.20
  4. Step 4: Simplify right side
    1,097,664.20x = 885,472,867,468.86
  5. Step 5: Solve for x
    x = 885,472,867,468.86/1,097,664.20
  6. Step 6: Final answer
    x = 806,688.30

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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.