Home / 7,461,109.20-10,296,330.12-4,241,845.20

Finding the Fourth Proportional to 7,461,109.20, 10,296,330.12 and 4,241,845.20

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Solution

The fourth proportional to 7,461,109.20, 10,296,330.12 and 4,241,845.20 is: 5,853,746.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461,109.20 : 10,296,330.12 = 4,241,845.20 : x
  2. Step 2: Convert to fraction form
    7,461,109.20/10,296,330.12 = 4,241,845.20/x
  3. Step 3: Cross multiply
    7,461,109.20x = 10,296,330.12 × 4,241,845.20
  4. Step 4: Simplify right side
    7,461,109.20x = 43,675,438,497,137.42
  5. Step 5: Solve for x
    x = 43,675,438,497,137.42/7,461,109.20
  6. Step 6: Final answer
    x = 5,853,746.05

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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.