Home / 3,559,253.48-4,911,768.26-1,927,660.93

Finding the Fourth Proportional to 3,559,253.48, 4,911,768.26 and 1,927,660.93

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Solution

The fourth proportional to 3,559,253.48, 4,911,768.26 and 1,927,660.93 is: 2,660,171.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,253.48 : 4,911,768.26 = 1,927,660.93 : x
  2. Step 2: Convert to fraction form
    3,559,253.48/4,911,768.26 = 1,927,660.93/x
  3. Step 3: Cross multiply
    3,559,253.48x = 4,911,768.26 × 1,927,660.93
  4. Step 4: Simplify right side
    3,559,253.48x = 9,468,223,764,716.72
  5. Step 5: Solve for x
    x = 9,468,223,764,716.72/3,559,253.48
  6. Step 6: Final answer
    x = 2,660,171.24

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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.