Home / 2,119,101.67-2,924,339.99-1,152,232.30

Finding the Fourth Proportional to 2,119,101.67, 2,924,339.99 and 1,152,232.30

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Solution

The fourth proportional to 2,119,101.67, 2,924,339.99 and 1,152,232.30 is: 1,590,069.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,119,101.67 : 2,924,339.99 = 1,152,232.30 : x
  2. Step 2: Convert to fraction form
    2,119,101.67/2,924,339.99 = 1,152,232.30/x
  3. Step 3: Cross multiply
    2,119,101.67x = 2,924,339.99 × 1,152,232.30
  4. Step 4: Simplify right side
    2,119,101.67x = 3,369,518,992,659.68
  5. Step 5: Solve for x
    x = 3,369,518,992,659.68/2,119,101.67
  6. Step 6: Final answer
    x = 1,590,069.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.