Home / 1,526,395.09-2,289,106.48-501,487.41

Finding the Fourth Proportional to 1,526,395.09, 2,289,106.48 and 501,487.41

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Solution

The fourth proportional to 1,526,395.09, 2,289,106.48 and 501,487.41 is: 752,071.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,395.09 : 2,289,106.48 = 501,487.41 : x
  2. Step 2: Convert to fraction form
    1,526,395.09/2,289,106.48 = 501,487.41/x
  3. Step 3: Cross multiply
    1,526,395.09x = 2,289,106.48 × 501,487.41
  4. Step 4: Simplify right side
    1,526,395.09x = 1,147,958,079,869.42
  5. Step 5: Solve for x
    x = 1,147,958,079,869.42/1,526,395.09
  6. Step 6: Final answer
    x = 752,071.39

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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.