Home / 5,818,970.51-8,029,575.20-3,583,392.67

Finding the Fourth Proportional to 5,818,970.51, 8,029,575.20 and 3,583,392.67

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Solution

The fourth proportional to 5,818,970.51, 8,029,575.20 and 3,583,392.67 is: 4,944,709.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818,970.51 : 8,029,575.20 = 3,583,392.67 : x
  2. Step 2: Convert to fraction form
    5,818,970.51/8,029,575.20 = 3,583,392.67/x
  3. Step 3: Cross multiply
    5,818,970.51x = 8,029,575.20 × 3,583,392.67
  4. Step 4: Simplify right side
    5,818,970.51x = 28,773,120,874,865.89
  5. Step 5: Solve for x
    x = 28,773,120,874,865.89/5,818,970.51
  6. Step 6: Final answer
    x = 4,944,709.87

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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.