Home / 3,005,607.36-4,148,364.96-2,763,507.36

Finding the Fourth Proportional to 3,005,607.36, 4,148,364.96 and 2,763,507.36

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Solution

The fourth proportional to 3,005,607.36, 4,148,364.96 and 2,763,507.36 is: 3,814,216.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,607.36 : 4,148,364.96 = 2,763,507.36 : x
  2. Step 2: Convert to fraction form
    3,005,607.36/4,148,364.96 = 2,763,507.36/x
  3. Step 3: Cross multiply
    3,005,607.36x = 4,148,364.96 × 2,763,507.36
  4. Step 4: Simplify right side
    3,005,607.36x = 11,464,037,098,926.11
  5. Step 5: Solve for x
    x = 11,464,037,098,926.11/3,005,607.36
  6. Step 6: Final answer
    x = 3,814,216.47

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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.