Home / 1,567,804.15-2,351,706.23-445,727.35

Finding the Fourth Proportional to 1,567,804.15, 2,351,706.23 and 445,727.35

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Solution

The fourth proportional to 1,567,804.15, 2,351,706.23 and 445,727.35 is: 668,591.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,804.15 : 2,351,706.23 = 445,727.35 : x
  2. Step 2: Convert to fraction form
    1,567,804.15/2,351,706.23 = 445,727.35/x
  3. Step 3: Cross multiply
    1,567,804.15x = 2,351,706.23 × 445,727.35
  4. Step 4: Simplify right side
    1,567,804.15x = 1,048,219,785,876.39
  5. Step 5: Solve for x
    x = 1,048,219,785,876.39/1,567,804.15
  6. Step 6: Final answer
    x = 668,591.03

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Similar ratio
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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.