Home / 4,651,480.32-6,977,220.60-1,456,856.52

Finding the Fourth Proportional to 4,651,480.32, 6,977,220.60 and 1,456,856.52

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Solution

The fourth proportional to 4,651,480.32, 6,977,220.60 and 1,456,856.52 is: 2,185,284.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651,480.32 : 6,977,220.60 = 1,456,856.52 : x
  2. Step 2: Convert to fraction form
    4,651,480.32/6,977,220.60 = 1,456,856.52/x
  3. Step 3: Cross multiply
    4,651,480.32x = 6,977,220.60 × 1,456,856.52
  4. Step 4: Simplify right side
    4,651,480.32x = 10,164,809,322,588.31
  5. Step 5: Solve for x
    x = 10,164,809,322,588.31/4,651,480.32
  6. Step 6: Final answer
    x = 2,185,284.82

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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.