Home / 5,361,533.48-7,398,881.50-3,070,137.03

Finding the Fourth Proportional to 5,361,533.48, 7,398,881.50 and 3,070,137.03

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Solution

The fourth proportional to 5,361,533.48, 7,398,881.50 and 3,070,137.03 is: 4,236,769.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,533.48 : 7,398,881.50 = 3,070,137.03 : x
  2. Step 2: Convert to fraction form
    5,361,533.48/7,398,881.50 = 3,070,137.03/x
  3. Step 3: Cross multiply
    5,361,533.48x = 7,398,881.50 × 3,070,137.03
  4. Step 4: Simplify right side
    5,361,533.48x = 22,715,580,073,731.95
  5. Step 5: Solve for x
    x = 22,715,580,073,731.95/5,361,533.48
  6. Step 6: Final answer
    x = 4,236,769.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.