Home / 3,595,123.02-4,961,261.90-1,963,530.53

Finding the Fourth Proportional to 3,595,123.02, 4,961,261.90 and 1,963,530.53

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Solution

The fourth proportional to 3,595,123.02, 4,961,261.90 and 1,963,530.53 is: 2,709,667.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,123.02 : 4,961,261.90 = 1,963,530.53 : x
  2. Step 2: Convert to fraction form
    3,595,123.02/4,961,261.90 = 1,963,530.53/x
  3. Step 3: Cross multiply
    3,595,123.02x = 4,961,261.90 × 1,963,530.53
  4. Step 4: Simplify right side
    3,595,123.02x = 9,741,589,173,351.84
  5. Step 5: Solve for x
    x = 9,741,589,173,351.84/3,595,123.02
  6. Step 6: Final answer
    x = 2,709,667.82

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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.