Home / 2,041,643.45-3,062,231.90-545,852.09

Finding the Fourth Proportional to 2,041,643.45, 3,062,231.90 and 545,852.09

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Solution

The fourth proportional to 2,041,643.45, 3,062,231.90 and 545,852.09 is: 818,715.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,643.45 : 3,062,231.90 = 545,852.09 : x
  2. Step 2: Convert to fraction form
    2,041,643.45/3,062,231.90 = 545,852.09/x
  3. Step 3: Cross multiply
    2,041,643.45x = 3,062,231.90 × 545,852.09
  4. Step 4: Simplify right side
    2,041,643.45x = 1,671,525,689,652.94
  5. Step 5: Solve for x
    x = 1,671,525,689,652.94/2,041,643.45
  6. Step 6: Final answer
    x = 818,715.77

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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.