Home / 1,884,153.38-2,826,247.15-536,315.45

Finding the Fourth Proportional to 1,884,153.38, 2,826,247.15 and 536,315.45

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Solution

The fourth proportional to 1,884,153.38, 2,826,247.15 and 536,315.45 is: 804,478.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,153.38 : 2,826,247.15 = 536,315.45 : x
  2. Step 2: Convert to fraction form
    1,884,153.38/2,826,247.15 = 536,315.45/x
  3. Step 3: Cross multiply
    1,884,153.38x = 2,826,247.15 × 536,315.45
  4. Step 4: Simplify right side
    1,884,153.38x = 1,515,760,012,063.47
  5. Step 5: Solve for x
    x = 1,515,760,012,063.47/1,884,153.38
  6. Step 6: Final answer
    x = 804,478.04

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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.