Home / 8,043,008.04-12,064,406.76-1,977,792.12

Finding the Fourth Proportional to 8,043,008.04, 12,064,406.76 and 1,977,792.12

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Solution

The fourth proportional to 8,043,008.04, 12,064,406.76 and 1,977,792.12 is: 2,966,662.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043,008.04 : 12,064,406.76 = 1,977,792.12 : x
  2. Step 2: Convert to fraction form
    8,043,008.04/12,064,406.76 = 1,977,792.12/x
  3. Step 3: Cross multiply
    8,043,008.04x = 12,064,406.76 × 1,977,792.12
  4. Step 4: Simplify right side
    8,043,008.04x = 23,860,888,622,402.73
  5. Step 5: Solve for x
    x = 23,860,888,622,402.73/8,043,008.04
  6. Step 6: Final answer
    x = 2,966,662.29

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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.