Home / 1,473,669.37-2,210,503.95-408,711.41

Finding the Fourth Proportional to 1,473,669.37, 2,210,503.95 and 408,711.41

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Solution

The fourth proportional to 1,473,669.37, 2,210,503.95 and 408,711.41 is: 613,067.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,669.37 : 2,210,503.95 = 408,711.41 : x
  2. Step 2: Convert to fraction form
    1,473,669.37/2,210,503.95 = 408,711.41/x
  3. Step 3: Cross multiply
    1,473,669.37x = 2,210,503.95 × 408,711.41
  4. Step 4: Simplify right side
    1,473,669.37x = 903,458,175,162.55
  5. Step 5: Solve for x
    x = 903,458,175,162.55/1,473,669.37
  6. Step 6: Final answer
    x = 613,067.08

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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.