Home / 2,601,236.91-3,894,081.48-1,573,456.80

Finding the Fourth Proportional to 2,601,236.91, 3,894,081.48 and 1,573,456.80

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Solution

The fourth proportional to 2,601,236.91, 3,894,081.48 and 1,573,456.80 is: 2,355,482.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,236.91 : 3,894,081.48 = 1,573,456.80 : x
  2. Step 2: Convert to fraction form
    2,601,236.91/3,894,081.48 = 1,573,456.80/x
  3. Step 3: Cross multiply
    2,601,236.91x = 3,894,081.48 × 1,573,456.80
  4. Step 4: Simplify right side
    2,601,236.91x = 6,127,168,984,460.07
  5. Step 5: Solve for x
    x = 6,127,168,984,460.07/2,601,236.91
  6. Step 6: Final answer
    x = 2,355,482.87

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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.