Home / 1,833,880.60-2,744,600.10-1,609,931.80

Finding the Fourth Proportional to 1,833,880.60, 2,744,600.10 and 1,609,931.80

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Solution

The fourth proportional to 1,833,880.60, 2,744,600.10 and 1,609,931.80 is: 2,409,436.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,880.60 : 2,744,600.10 = 1,609,931.80 : x
  2. Step 2: Convert to fraction form
    1,833,880.60/2,744,600.10 = 1,609,931.80/x
  3. Step 3: Cross multiply
    1,833,880.60x = 2,744,600.10 × 1,609,931.80
  4. Step 4: Simplify right side
    1,833,880.60x = 4,418,618,979,273.18
  5. Step 5: Solve for x
    x = 4,418,618,979,273.18/1,833,880.60
  6. Step 6: Final answer
    x = 2,409,436.57

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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.