Home / 1,823,235.10-2,734,854.70-475,396.57

Finding the Fourth Proportional to 1,823,235.10, 2,734,854.70 and 475,396.57

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Solution

The fourth proportional to 1,823,235.10, 2,734,854.70 and 475,396.57 is: 713,095.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,235.10 : 2,734,854.70 = 475,396.57 : x
  2. Step 2: Convert to fraction form
    1,823,235.10/2,734,854.70 = 475,396.57/x
  3. Step 3: Cross multiply
    1,823,235.10x = 2,734,854.70 × 475,396.57
  4. Step 4: Simplify right side
    1,823,235.10x = 1,300,140,543,828.38
  5. Step 5: Solve for x
    x = 1,300,140,543,828.38/1,823,235.10
  6. Step 6: Final answer
    x = 713,095.39

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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.