Home / 1,837,710.72-2,758,271.94-939,794.13

Finding the Fourth Proportional to 1,837,710.72, 2,758,271.94 and 939,794.13

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Solution

The fourth proportional to 1,837,710.72, 2,758,271.94 and 939,794.13 is: 1,410,563.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,710.72 : 2,758,271.94 = 939,794.13 : x
  2. Step 2: Convert to fraction form
    1,837,710.72/2,758,271.94 = 939,794.13/x
  3. Step 3: Cross multiply
    1,837,710.72x = 2,758,271.94 × 939,794.13
  4. Step 4: Simplify right side
    1,837,710.72x = 2,592,207,778,155.71
  5. Step 5: Solve for x
    x = 2,592,207,778,155.71/1,837,710.72
  6. Step 6: Final answer
    x = 1,410,563.56

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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.