Home / 1,064,822.20-1,597,233.30-316,868.20

Finding the Fourth Proportional to 1,064,822.20, 1,597,233.30 and 316,868.20

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Solution

The fourth proportional to 1,064,822.20, 1,597,233.30 and 316,868.20 is: 475,302.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,822.20 : 1,597,233.30 = 316,868.20 : x
  2. Step 2: Convert to fraction form
    1,064,822.20/1,597,233.30 = 316,868.20/x
  3. Step 3: Cross multiply
    1,064,822.20x = 1,597,233.30 × 316,868.20
  4. Step 4: Simplify right side
    1,064,822.20x = 506,112,440,751.06
  5. Step 5: Solve for x
    x = 506,112,440,751.06/1,064,822.20
  6. Step 6: Final answer
    x = 475,302.30

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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.