Home / 1,854,666.99-2,782,800.90-1,001,568.78

Finding the Fourth Proportional to 1,854,666.99, 2,782,800.90 and 1,001,568.78

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Solution

The fourth proportional to 1,854,666.99, 2,782,800.90 and 1,001,568.78 is: 1,502,785.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,666.99 : 2,782,800.90 = 1,001,568.78 : x
  2. Step 2: Convert to fraction form
    1,854,666.99/2,782,800.90 = 1,001,568.78/x
  3. Step 3: Cross multiply
    1,854,666.99x = 2,782,800.90 × 1,001,568.78
  4. Step 4: Simplify right side
    1,854,666.99x = 2,787,166,502,395.90
  5. Step 5: Solve for x
    x = 2,787,166,502,395.90/1,854,666.99
  6. Step 6: Final answer
    x = 1,502,785.42

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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.