Home / 5,000,576.13-6,900,653.25-2,935,558.71

Finding the Fourth Proportional to 5,000,576.13, 6,900,653.25 and 2,935,558.71

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Solution

The fourth proportional to 5,000,576.13, 6,900,653.25 and 2,935,558.71 is: 4,050,987.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000,576.13 : 6,900,653.25 = 2,935,558.71 : x
  2. Step 2: Convert to fraction form
    5,000,576.13/6,900,653.25 = 2,935,558.71/x
  3. Step 3: Cross multiply
    5,000,576.13x = 6,900,653.25 × 2,935,558.71
  4. Step 4: Simplify right side
    5,000,576.13x = 20,257,272,752,727.31
  5. Step 5: Solve for x
    x = 20,257,272,752,727.31/5,000,576.13
  6. Step 6: Final answer
    x = 4,050,987.77

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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.