Home / 1,546,929.36-2,320,456.24-736,897.36

Finding the Fourth Proportional to 1,546,929.36, 2,320,456.24 and 736,897.36

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Solution

The fourth proportional to 1,546,929.36, 2,320,456.24 and 736,897.36 is: 1,105,375.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,929.36 : 2,320,456.24 = 736,897.36 : x
  2. Step 2: Convert to fraction form
    1,546,929.36/2,320,456.24 = 736,897.36/x
  3. Step 3: Cross multiply
    1,546,929.36x = 2,320,456.24 × 736,897.36
  4. Step 4: Simplify right side
    1,546,929.36x = 1,709,938,077,251.53
  5. Step 5: Solve for x
    x = 1,709,938,077,251.53/1,546,929.36
  6. Step 6: Final answer
    x = 1,105,375.67

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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.