Home / 4,378,632.40-6,562,043.70-2,935,212.40

Finding the Fourth Proportional to 4,378,632.40, 6,562,043.70 and 2,935,212.40

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Solution

The fourth proportional to 4,378,632.40, 6,562,043.70 and 2,935,212.40 is: 4,398,860.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,632.40 : 6,562,043.70 = 2,935,212.40 : x
  2. Step 2: Convert to fraction form
    4,378,632.40/6,562,043.70 = 2,935,212.40/x
  3. Step 3: Cross multiply
    4,378,632.40x = 6,562,043.70 × 2,935,212.40
  4. Step 4: Simplify right side
    4,378,632.40x = 19,260,992,037,581.88
  5. Step 5: Solve for x
    x = 19,260,992,037,581.88/4,378,632.40
  6. Step 6: Final answer
    x = 4,398,860.26

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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.