Home / 4,031,228.76-5,563,095.38-2,220,392.76

Finding the Fourth Proportional to 4,031,228.76, 5,563,095.38 and 2,220,392.76

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Solution

The fourth proportional to 4,031,228.76, 5,563,095.38 and 2,220,392.76 is: 3,064,141.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,228.76 : 5,563,095.38 = 2,220,392.76 : x
  2. Step 2: Convert to fraction form
    4,031,228.76/5,563,095.38 = 2,220,392.76/x
  3. Step 3: Cross multiply
    4,031,228.76x = 5,563,095.38 × 2,220,392.76
  4. Step 4: Simplify right side
    4,031,228.76x = 12,352,256,704,941.45
  5. Step 5: Solve for x
    x = 12,352,256,704,941.45/4,031,228.76
  6. Step 6: Final answer
    x = 3,064,141.84

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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.