Home / 1,417,574.35-2,126,369.22-352,616.44

Finding the Fourth Proportional to 1,417,574.35, 2,126,369.22 and 352,616.44

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Solution

The fourth proportional to 1,417,574.35, 2,126,369.22 and 352,616.44 is: 528,926.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,574.35 : 2,126,369.22 = 352,616.44 : x
  2. Step 2: Convert to fraction form
    1,417,574.35/2,126,369.22 = 352,616.44/x
  3. Step 3: Cross multiply
    1,417,574.35x = 2,126,369.22 × 352,616.44
  4. Step 4: Simplify right side
    1,417,574.35x = 749,792,744,481.98
  5. Step 5: Solve for x
    x = 749,792,744,481.98/1,417,574.35
  6. Step 6: Final answer
    x = 528,926.57

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1.5x scale

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.