Home / 2,837,100.93-4,255,336.05-1,015,392.30

Finding the Fourth Proportional to 2,837,100.93, 4,255,336.05 and 1,015,392.30

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Solution

The fourth proportional to 2,837,100.93, 4,255,336.05 and 1,015,392.30 is: 1,522,975.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,100.93 : 4,255,336.05 = 1,015,392.30 : x
  2. Step 2: Convert to fraction form
    2,837,100.93/4,255,336.05 = 1,015,392.30/x
  3. Step 3: Cross multiply
    2,837,100.93x = 4,255,336.05 × 1,015,392.30
  4. Step 4: Simplify right side
    2,837,100.93x = 4,320,835,459,082.42
  5. Step 5: Solve for x
    x = 4,320,835,459,082.42/2,837,100.93
  6. Step 6: Final answer
    x = 1,522,975.59

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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.