Home / 1,933,622.02-2,900,490.54-922,850.56

Finding the Fourth Proportional to 1,933,622.02, 2,900,490.54 and 922,850.56

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Solution

The fourth proportional to 1,933,622.02, 2,900,490.54 and 922,850.56 is: 1,384,303.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,622.02 : 2,900,490.54 = 922,850.56 : x
  2. Step 2: Convert to fraction form
    1,933,622.02/2,900,490.54 = 922,850.56/x
  3. Step 3: Cross multiply
    1,933,622.02x = 2,900,490.54 × 922,850.56
  4. Step 4: Simplify right side
    1,933,622.02x = 2,676,719,319,113.70
  5. Step 5: Solve for x
    x = 2,676,719,319,113.70/1,933,622.02
  6. Step 6: Final answer
    x = 1,384,303.29

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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.