Home / 4,176,494.40-6,255,410.40-3,429,998.40

Finding the Fourth Proportional to 4,176,494.40, 6,255,410.40 and 3,429,998.40

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Solution

The fourth proportional to 4,176,494.40, 6,255,410.40 and 3,429,998.40 is: 5,137,334.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,494.40 : 6,255,410.40 = 3,429,998.40 : x
  2. Step 2: Convert to fraction form
    4,176,494.40/6,255,410.40 = 3,429,998.40/x
  3. Step 3: Cross multiply
    4,176,494.40x = 6,255,410.40 × 3,429,998.40
  4. Step 4: Simplify right side
    4,176,494.40x = 21,456,047,663,343.36
  5. Step 5: Solve for x
    x = 21,456,047,663,343.36/4,176,494.40
  6. Step 6: Final answer
    x = 5,137,334.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.