Home / 2,573,374.42-3,860,094.48-680,099.50

Finding the Fourth Proportional to 2,573,374.42, 3,860,094.48 and 680,099.50

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Solution

The fourth proportional to 2,573,374.42, 3,860,094.48 and 680,099.50 is: 1,020,157.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,374.42 : 3,860,094.48 = 680,099.50 : x
  2. Step 2: Convert to fraction form
    2,573,374.42/3,860,094.48 = 680,099.50/x
  3. Step 3: Cross multiply
    2,573,374.42x = 3,860,094.48 × 680,099.50
  4. Step 4: Simplify right side
    2,573,374.42x = 2,625,248,325,800.76
  5. Step 5: Solve for x
    x = 2,625,248,325,800.76/2,573,374.42
  6. Step 6: Final answer
    x = 1,020,157.93

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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.