Home / 6,766,948.02-10,153,080.75-2,977,773.69

Finding the Fourth Proportional to 6,766,948.02, 10,153,080.75 and 2,977,773.69

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Solution

The fourth proportional to 6,766,948.02, 10,153,080.75 and 2,977,773.69 is: 4,467,830.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,948.02 : 10,153,080.75 = 2,977,773.69 : x
  2. Step 2: Convert to fraction form
    6,766,948.02/10,153,080.75 = 2,977,773.69/x
  3. Step 3: Cross multiply
    6,766,948.02x = 10,153,080.75 × 2,977,773.69
  4. Step 4: Simplify right side
    6,766,948.02x = 30,233,576,729,795.47
  5. Step 5: Solve for x
    x = 30,233,576,729,795.47/6,766,948.02
  6. Step 6: Final answer
    x = 4,467,830.50

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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.