Home / 10,583,684.90-15,877,600.95-4,518,404.90

Finding the Fourth Proportional to 10,583,684.90, 15,877,600.95 and 4,518,404.90

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Solution

The fourth proportional to 10,583,684.90, 15,877,600.95 and 4,518,404.90 is: 6,778,492.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,583,684.90 : 15,877,600.95 = 4,518,404.90 : x
  2. Step 2: Convert to fraction form
    10,583,684.90/15,877,600.95 = 4,518,404.90/x
  3. Step 3: Cross multiply
    10,583,684.90x = 15,877,600.95 × 4,518,404.90
  4. Step 4: Simplify right side
    10,583,684.90x = 71,741,429,932,724.66
  5. Step 5: Solve for x
    x = 71,741,429,932,724.66/10,583,684.90
  6. Step 6: Final answer
    x = 6,778,492.61

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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.