Home / 6,911,044.70-10,366,567.05-4,758,708.65

Finding the Fourth Proportional to 6,911,044.70, 10,366,567.05 and 4,758,708.65

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Solution

The fourth proportional to 6,911,044.70, 10,366,567.05 and 4,758,708.65 is: 7,138,062.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,044.70 : 10,366,567.05 = 4,758,708.65 : x
  2. Step 2: Convert to fraction form
    6,911,044.70/10,366,567.05 = 4,758,708.65/x
  3. Step 3: Cross multiply
    6,911,044.70x = 10,366,567.05 × 4,758,708.65
  4. Step 4: Simplify right side
    6,911,044.70x = 49,331,472,291,639.99
  5. Step 5: Solve for x
    x = 49,331,472,291,639.99/6,911,044.70
  6. Step 6: Final answer
    x = 7,138,062.98

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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.