Home / 1,983,341.46-2,975,082.26-635,328.93

Finding the Fourth Proportional to 1,983,341.46, 2,975,082.26 and 635,328.93

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Solution

The fourth proportional to 1,983,341.46, 2,975,082.26 and 635,328.93 is: 953,015.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,341.46 : 2,975,082.26 = 635,328.93 : x
  2. Step 2: Convert to fraction form
    1,983,341.46/2,975,082.26 = 635,328.93/x
  3. Step 3: Cross multiply
    1,983,341.46x = 2,975,082.26 × 635,328.93
  4. Step 4: Simplify right side
    1,983,341.46x = 1,890,155,825,731.14
  5. Step 5: Solve for x
    x = 1,890,155,825,731.14/1,983,341.46
  6. Step 6: Final answer
    x = 953,015.84

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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.