Home / 2,559,262.77-3,530,160.55-1,946,071.24

Finding the Fourth Proportional to 2,559,262.77, 3,530,160.55 and 1,946,071.24

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Solution

The fourth proportional to 2,559,262.77, 3,530,160.55 and 1,946,071.24 is: 2,684,344.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,262.77 : 3,530,160.55 = 1,946,071.24 : x
  2. Step 2: Convert to fraction form
    2,559,262.77/3,530,160.55 = 1,946,071.24/x
  3. Step 3: Cross multiply
    2,559,262.77x = 3,530,160.55 × 1,946,071.24
  4. Step 4: Simplify right side
    2,559,262.77x = 6,869,943,891,556.42
  5. Step 5: Solve for x
    x = 6,869,943,891,556.42/2,559,262.77
  6. Step 6: Final answer
    x = 2,684,344.88

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Double scale
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1.5x scale

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.