Home / 1,444,946.32-1,993,269.91-893,485.72

Finding the Fourth Proportional to 1,444,946.32, 1,993,269.91 and 893,485.72

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Solution

The fourth proportional to 1,444,946.32, 1,993,269.91 and 893,485.72 is: 1,232,542.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,946.32 : 1,993,269.91 = 893,485.72 : x
  2. Step 2: Convert to fraction form
    1,444,946.32/1,993,269.91 = 893,485.72/x
  3. Step 3: Cross multiply
    1,444,946.32x = 1,993,269.91 × 893,485.72
  4. Step 4: Simplify right side
    1,444,946.32x = 1,780,958,186,256.91
  5. Step 5: Solve for x
    x = 1,780,958,186,256.91/1,444,946.32
  6. Step 6: Final answer
    x = 1,232,542.81

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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.