Home / 8,634,402.42-11,915,493.03-4,766,931.06

Finding the Fourth Proportional to 8,634,402.42, 11,915,493.03 and 4,766,931.06

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Solution

The fourth proportional to 8,634,402.42, 11,915,493.03 and 4,766,931.06 is: 6,578,374.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,402.42 : 11,915,493.03 = 4,766,931.06 : x
  2. Step 2: Convert to fraction form
    8,634,402.42/11,915,493.03 = 4,766,931.06/x
  3. Step 3: Cross multiply
    8,634,402.42x = 11,915,493.03 × 4,766,931.06
  4. Step 4: Simplify right side
    8,634,402.42x = 56,800,333,819,920.50
  5. Step 5: Solve for x
    x = 56,800,333,819,920.50/8,634,402.42
  6. Step 6: Final answer
    x = 6,578,374.63

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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.