Home / 1,444,946.94-1,993,270.77-893,486.34

Finding the Fourth Proportional to 1,444,946.94, 1,993,270.77 and 893,486.34

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Solution

The fourth proportional to 1,444,946.94, 1,993,270.77 and 893,486.34 is: 1,232,543.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,946.94 : 1,993,270.77 = 893,486.34 : x
  2. Step 2: Convert to fraction form
    1,444,946.94/1,993,270.77 = 893,486.34/x
  3. Step 3: Cross multiply
    1,444,946.94x = 1,993,270.77 × 893,486.34
  4. Step 4: Simplify right side
    1,444,946.94x = 1,780,960,204,916.28
  5. Step 5: Solve for x
    x = 1,780,960,204,916.28/1,444,946.94
  6. Step 6: Final answer
    x = 1,232,543.67

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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.