Home / 2,031,591.60-2,803,627.92-1,113,904.56

Finding the Fourth Proportional to 2,031,591.60, 2,803,627.92 and 1,113,904.56

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Solution

The fourth proportional to 2,031,591.60, 2,803,627.92 and 1,113,904.56 is: 1,537,205.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,591.60 : 2,803,627.92 = 1,113,904.56 : x
  2. Step 2: Convert to fraction form
    2,031,591.60/2,803,627.92 = 1,113,904.56/x
  3. Step 3: Cross multiply
    2,031,591.60x = 2,803,627.92 × 1,113,904.56
  4. Step 4: Simplify right side
    2,031,591.60x = 3,122,973,924,631.32
  5. Step 5: Solve for x
    x = 3,122,973,924,631.32/2,031,591.60
  6. Step 6: Final answer
    x = 1,537,205.57

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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.