Home / 3,593,616.60-5,390,424.90-1,796,777.40

Finding the Fourth Proportional to 3,593,616.60, 5,390,424.90 and 1,796,777.40

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Solution

The fourth proportional to 3,593,616.60, 5,390,424.90 and 1,796,777.40 is: 2,695,166.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,616.60 : 5,390,424.90 = 1,796,777.40 : x
  2. Step 2: Convert to fraction form
    3,593,616.60/5,390,424.90 = 1,796,777.40/x
  3. Step 3: Cross multiply
    3,593,616.60x = 5,390,424.90 × 1,796,777.40
  4. Step 4: Simplify right side
    3,593,616.60x = 9,685,393,636,717.26
  5. Step 5: Solve for x
    x = 9,685,393,636,717.26/3,593,616.60
  6. Step 6: Final answer
    x = 2,695,166.10

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Similar ratio
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1.5x scale

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.