Home / 2,559,262.27-3,530,159.86-1,946,070.74

Finding the Fourth Proportional to 2,559,262.27, 3,530,159.86 and 1,946,070.74

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Solution

The fourth proportional to 2,559,262.27, 3,530,159.86 and 1,946,070.74 is: 2,684,344.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,262.27 : 3,530,159.86 = 1,946,070.74 : x
  2. Step 2: Convert to fraction form
    2,559,262.27/3,530,159.86 = 1,946,070.74/x
  3. Step 3: Cross multiply
    2,559,262.27x = 3,530,159.86 × 1,946,070.74
  4. Step 4: Simplify right side
    2,559,262.27x = 6,869,940,783,687.34
  5. Step 5: Solve for x
    x = 6,869,940,783,687.34/2,559,262.27
  6. Step 6: Final answer
    x = 2,684,344.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.