Home / 1,818,949.70-2,509,719.02-1,033,954.01

Finding the Fourth Proportional to 1,818,949.70, 2,509,719.02 and 1,033,954.01

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Solution

The fourth proportional to 1,818,949.70, 2,509,719.02 and 1,033,954.01 is: 1,426,611.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,949.70 : 2,509,719.02 = 1,033,954.01 : x
  2. Step 2: Convert to fraction form
    1,818,949.70/2,509,719.02 = 1,033,954.01/x
  3. Step 3: Cross multiply
    1,818,949.70x = 2,509,719.02 × 1,033,954.01
  4. Step 4: Simplify right side
    1,818,949.70x = 2,594,934,026,983.91
  5. Step 5: Solve for x
    x = 2,594,934,026,983.91/1,818,949.70
  6. Step 6: Final answer
    x = 1,426,611.21

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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.