Home / 1,523,776.56-2,285,641.56-371,033.91

Finding the Fourth Proportional to 1,523,776.56, 2,285,641.56 and 371,033.91

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Solution

The fourth proportional to 1,523,776.56, 2,285,641.56 and 371,033.91 is: 556,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,776.56 : 2,285,641.56 = 371,033.91 : x
  2. Step 2: Convert to fraction form
    1,523,776.56/2,285,641.56 = 371,033.91/x
  3. Step 3: Cross multiply
    1,523,776.56x = 2,285,641.56 × 371,033.91
  4. Step 4: Simplify right side
    1,523,776.56x = 848,050,524,865.30
  5. Step 5: Solve for x
    x = 848,050,524,865.30/1,523,776.56
  6. Step 6: Final answer
    x = 556,545.20

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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.