Home / 4,055,353.76-5,596,530.26-2,219,813.21

Finding the Fourth Proportional to 4,055,353.76, 5,596,530.26 and 2,219,813.21

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Solution

The fourth proportional to 4,055,353.76, 5,596,530.26 and 2,219,813.21 is: 3,063,420.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055,353.76 : 5,596,530.26 = 2,219,813.21 : x
  2. Step 2: Convert to fraction form
    4,055,353.76/5,596,530.26 = 2,219,813.21/x
  3. Step 3: Cross multiply
    4,055,353.76x = 5,596,530.26 × 2,219,813.21
  4. Step 4: Simplify right side
    4,055,353.76x = 12,423,251,801,312.73
  5. Step 5: Solve for x
    x = 12,423,251,801,312.73/4,055,353.76
  6. Step 6: Final answer
    x = 3,063,420.00

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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.