Home / 5,714,262.30-8,570,868.56-1,927,777.98

Finding the Fourth Proportional to 5,714,262.30, 8,570,868.56 and 1,927,777.98

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Solution

The fourth proportional to 5,714,262.30, 8,570,868.56 and 1,927,777.98 is: 2,891,489.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714,262.30 : 8,570,868.56 = 1,927,777.98 : x
  2. Step 2: Convert to fraction form
    5,714,262.30/8,570,868.56 = 1,927,777.98/x
  3. Step 3: Cross multiply
    5,714,262.30x = 8,570,868.56 × 1,927,777.98
  4. Step 4: Simplify right side
    5,714,262.30x = 16,522,731,679,442.31
  5. Step 5: Solve for x
    x = 16,522,731,679,442.31/5,714,262.30
  6. Step 6: Final answer
    x = 2,891,489.89

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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.