Home / 3,992,420.41-6,001,132.47-2,634,918.64

Finding the Fourth Proportional to 3,992,420.41, 6,001,132.47 and 2,634,918.64

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Solution

The fourth proportional to 3,992,420.41, 6,001,132.47 and 2,634,918.64 is: 3,960,628.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,992,420.41 : 6,001,132.47 = 2,634,918.64 : x
  2. Step 2: Convert to fraction form
    3,992,420.41/6,001,132.47 = 2,634,918.64/x
  3. Step 3: Cross multiply
    3,992,420.41x = 6,001,132.47 × 2,634,918.64
  4. Step 4: Simplify right side
    3,992,420.41x = 15,812,495,806,312.24
  5. Step 5: Solve for x
    x = 15,812,495,806,312.24/3,992,420.41
  6. Step 6: Final answer
    x = 3,960,628.94

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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.