Home / 5,007,519.61-7,519,875.29-3,073,604.34

Finding the Fourth Proportional to 5,007,519.61, 7,519,875.29 and 3,073,604.34

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Solution

The fourth proportional to 5,007,519.61, 7,519,875.29 and 3,073,604.34 is: 4,615,682.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,007,519.61 : 7,519,875.29 = 3,073,604.34 : x
  2. Step 2: Convert to fraction form
    5,007,519.61/7,519,875.29 = 3,073,604.34/x
  3. Step 3: Cross multiply
    5,007,519.61x = 7,519,875.29 × 3,073,604.34
  4. Step 4: Simplify right side
    5,007,519.61x = 23,113,121,327,602.76
  5. Step 5: Solve for x
    x = 23,113,121,327,602.76/5,007,519.61
  6. Step 6: Final answer
    x = 4,615,682.64

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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.