Home / 5,510,795.58-7,604,988.48-3,030,120.36

Finding the Fourth Proportional to 5,510,795.58, 7,604,988.48 and 3,030,120.36

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Solution

The fourth proportional to 5,510,795.58, 7,604,988.48 and 3,030,120.36 is: 4,181,615.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,795.58 : 7,604,988.48 = 3,030,120.36 : x
  2. Step 2: Convert to fraction form
    5,510,795.58/7,604,988.48 = 3,030,120.36/x
  3. Step 3: Cross multiply
    5,510,795.58x = 7,604,988.48 × 3,030,120.36
  4. Step 4: Simplify right side
    5,510,795.58x = 23,044,030,430,813.45
  5. Step 5: Solve for x
    x = 23,044,030,430,813.45/5,510,795.58
  6. Step 6: Final answer
    x = 4,181,615.90

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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.