Home / 3,541,436.64-4,886,572.86-1,992,483.36

Finding the Fourth Proportional to 3,541,436.64, 4,886,572.86 and 1,992,483.36

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Solution

The fourth proportional to 3,541,436.64, 4,886,572.86 and 1,992,483.36 is: 2,749,284.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,436.64 : 4,886,572.86 = 1,992,483.36 : x
  2. Step 2: Convert to fraction form
    3,541,436.64/4,886,572.86 = 1,992,483.36/x
  3. Step 3: Cross multiply
    3,541,436.64x = 4,886,572.86 × 1,992,483.36
  4. Step 4: Simplify right side
    3,541,436.64x = 9,736,415,110,977.61
  5. Step 5: Solve for x
    x = 9,736,415,110,977.61/3,541,436.64
  6. Step 6: Final answer
    x = 2,749,284.01

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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.