Home / 2,429,366.10-3,638,800.35-2,009,462.10

Finding the Fourth Proportional to 2,429,366.10, 3,638,800.35 and 2,009,462.10

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Solution

The fourth proportional to 2,429,366.10, 3,638,800.35 and 2,009,462.10 is: 3,009,851.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,366.10 : 3,638,800.35 = 2,009,462.10 : x
  2. Step 2: Convert to fraction form
    2,429,366.10/3,638,800.35 = 2,009,462.10/x
  3. Step 3: Cross multiply
    2,429,366.10x = 3,638,800.35 × 2,009,462.10
  4. Step 4: Simplify right side
    2,429,366.10x = 7,312,031,392,791.74
  5. Step 5: Solve for x
    x = 7,312,031,392,791.74/2,429,366.10
  6. Step 6: Final answer
    x = 3,009,851.58

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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.