Home / 2,960,062.40-4,437,372-1,066,340.72

Finding the Fourth Proportional to 2,960,062.40, 4,437,372 and 1,066,340.72

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Solution

The fourth proportional to 2,960,062.40, 4,437,372 and 1,066,340.72 is: 1,598,530.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,062.40 : 4,437,372 = 1,066,340.72 : x
  2. Step 2: Convert to fraction form
    2,960,062.40/4,437,372 = 1,066,340.72/x
  3. Step 3: Cross multiply
    2,960,062.40x = 4,437,372 × 1,066,340.72
  4. Step 4: Simplify right side
    2,960,062.40x = 4,731,750,453,387.84
  5. Step 5: Solve for x
    x = 4,731,750,453,387.84/2,960,062.40
  6. Step 6: Final answer
    x = 1,598,530.64

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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.