Home / 2,916,393.48-4,024,528.56-1,591,766.64

Finding the Fourth Proportional to 2,916,393.48, 4,024,528.56 and 1,591,766.64

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Solution

The fourth proportional to 2,916,393.48, 4,024,528.56 and 1,591,766.64 is: 2,196,586.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,393.48 : 4,024,528.56 = 1,591,766.64 : x
  2. Step 2: Convert to fraction form
    2,916,393.48/4,024,528.56 = 1,591,766.64/x
  3. Step 3: Cross multiply
    2,916,393.48x = 4,024,528.56 × 1,591,766.64
  4. Step 4: Simplify right side
    2,916,393.48x = 6,406,110,303,535.24
  5. Step 5: Solve for x
    x = 6,406,110,303,535.24/2,916,393.48
  6. Step 6: Final answer
    x = 2,196,586.42

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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.