Home / 2,148,731.02-3,223,463.73-885,868.30

Finding the Fourth Proportional to 2,148,731.02, 3,223,463.73 and 885,868.30

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Solution

The fourth proportional to 2,148,731.02, 3,223,463.73 and 885,868.30 is: 1,328,953.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,731.02 : 3,223,463.73 = 885,868.30 : x
  2. Step 2: Convert to fraction form
    2,148,731.02/3,223,463.73 = 885,868.30/x
  3. Step 3: Cross multiply
    2,148,731.02x = 3,223,463.73 × 885,868.30
  4. Step 4: Simplify right side
    2,148,731.02x = 2,855,564,334,606.76
  5. Step 5: Solve for x
    x = 2,855,564,334,606.76/2,148,731.02
  6. Step 6: Final answer
    x = 1,328,953.84

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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.