Home / 2,346,159.58-3,519,300.45-748,720.54

Finding the Fourth Proportional to 2,346,159.58, 3,519,300.45 and 748,720.54

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Solution

The fourth proportional to 2,346,159.58, 3,519,300.45 and 748,720.54 is: 1,123,100.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,159.58 : 3,519,300.45 = 748,720.54 : x
  2. Step 2: Convert to fraction form
    2,346,159.58/3,519,300.45 = 748,720.54/x
  3. Step 3: Cross multiply
    2,346,159.58x = 3,519,300.45 × 748,720.54
  4. Step 4: Simplify right side
    2,346,159.58x = 2,634,972,533,346.24
  5. Step 5: Solve for x
    x = 2,634,972,533,346.24/2,346,159.58
  6. Step 6: Final answer
    x = 1,123,100.30

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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.