Home / 3,136,951.20-4,705,329.60-893,089.20

Finding the Fourth Proportional to 3,136,951.20, 4,705,329.60 and 893,089.20

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Solution

The fourth proportional to 3,136,951.20, 4,705,329.60 and 893,089.20 is: 1,339,606.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,951.20 : 4,705,329.60 = 893,089.20 : x
  2. Step 2: Convert to fraction form
    3,136,951.20/4,705,329.60 = 893,089.20/x
  3. Step 3: Cross multiply
    3,136,951.20x = 4,705,329.60 × 893,089.20
  4. Step 4: Simplify right side
    3,136,951.20x = 4,202,279,048,200.32
  5. Step 5: Solve for x
    x = 4,202,279,048,200.32/3,136,951.20
  6. Step 6: Final answer
    x = 1,339,606.13

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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.