Home / 3,692,933.90-5,097,099.10-2,165,533.10

Finding the Fourth Proportional to 3,692,933.90, 5,097,099.10 and 2,165,533.10

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Solution

The fourth proportional to 3,692,933.90, 5,097,099.10 and 2,165,533.10 is: 2,988,934.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,933.90 : 5,097,099.10 = 2,165,533.10 : x
  2. Step 2: Convert to fraction form
    3,692,933.90/5,097,099.10 = 2,165,533.10/x
  3. Step 3: Cross multiply
    3,692,933.90x = 5,097,099.10 × 2,165,533.10
  4. Step 4: Simplify right side
    3,692,933.90x = 11,037,936,815,030.21
  5. Step 5: Solve for x
    x = 11,037,936,815,030.21/3,692,933.90
  6. Step 6: Final answer
    x = 2,988,934.30

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1.5x scale

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.