Home / 3,196,424.64-4,411,199.84-1,838,298.56

Finding the Fourth Proportional to 3,196,424.64, 4,411,199.84 and 1,838,298.56

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Solution

The fourth proportional to 3,196,424.64, 4,411,199.84 and 1,838,298.56 is: 2,536,928.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,424.64 : 4,411,199.84 = 1,838,298.56 : x
  2. Step 2: Convert to fraction form
    3,196,424.64/4,411,199.84 = 1,838,298.56/x
  3. Step 3: Cross multiply
    3,196,424.64x = 4,411,199.84 × 1,838,298.56
  4. Step 4: Simplify right side
    3,196,424.64x = 8,109,102,313,744.23
  5. Step 5: Solve for x
    x = 8,109,102,313,744.23/3,196,424.64
  6. Step 6: Final answer
    x = 2,536,928.98

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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.