Home / 1,962,507.02-2,943,760.75-614,774.64

Finding the Fourth Proportional to 1,962,507.02, 2,943,760.75 and 614,774.64

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Solution

The fourth proportional to 1,962,507.02, 2,943,760.75 and 614,774.64 is: 922,162.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,507.02 : 2,943,760.75 = 614,774.64 : x
  2. Step 2: Convert to fraction form
    1,962,507.02/2,943,760.75 = 614,774.64/x
  3. Step 3: Cross multiply
    1,962,507.02x = 2,943,760.75 × 614,774.64
  4. Step 4: Simplify right side
    1,962,507.02x = 1,809,749,470,471.08
  5. Step 5: Solve for x
    x = 1,809,749,470,471.08/1,962,507.02
  6. Step 6: Final answer
    x = 922,162.04

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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.