Home / 8,734,858.02-12,054,151.89-5,065,949.25

Finding the Fourth Proportional to 8,734,858.02, 12,054,151.89 and 5,065,949.25

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Solution

The fourth proportional to 8,734,858.02, 12,054,151.89 and 5,065,949.25 is: 6,991,037.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,858.02 : 12,054,151.89 = 5,065,949.25 : x
  2. Step 2: Convert to fraction form
    8,734,858.02/12,054,151.89 = 5,065,949.25/x
  3. Step 3: Cross multiply
    8,734,858.02x = 12,054,151.89 × 5,065,949.25
  4. Step 4: Simplify right side
    8,734,858.02x = 61,065,721,726,531.59
  5. Step 5: Solve for x
    x = 61,065,721,726,531.59/8,734,858.02
  6. Step 6: Final answer
    x = 6,991,037.70

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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.