Home / 1,700,933.76-2,551,714.56-703,739.52

Finding the Fourth Proportional to 1,700,933.76, 2,551,714.56 and 703,739.52

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Solution

The fourth proportional to 1,700,933.76, 2,551,714.56 and 703,739.52 is: 1,055,739.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,933.76 : 2,551,714.56 = 703,739.52 : x
  2. Step 2: Convert to fraction form
    1,700,933.76/2,551,714.56 = 703,739.52/x
  3. Step 3: Cross multiply
    1,700,933.76x = 2,551,714.56 × 703,739.52
  4. Step 4: Simplify right side
    1,700,933.76x = 1,795,742,379,631.41
  5. Step 5: Solve for x
    x = 1,795,742,379,631.41/1,700,933.76
  6. Step 6: Final answer
    x = 1,055,739.16

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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.