Home / 8,333,160.03-11,500,207.34-4,661,857.59

Finding the Fourth Proportional to 8,333,160.03, 11,500,207.34 and 4,661,857.59

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Solution

The fourth proportional to 8,333,160.03, 11,500,207.34 and 4,661,857.59 is: 6,433,613.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,160.03 : 11,500,207.34 = 4,661,857.59 : x
  2. Step 2: Convert to fraction form
    8,333,160.03/11,500,207.34 = 4,661,857.59/x
  3. Step 3: Cross multiply
    8,333,160.03x = 11,500,207.34 × 4,661,857.59
  4. Step 4: Simplify right side
    8,333,160.03x = 53,612,328,828,706.31
  5. Step 5: Solve for x
    x = 53,612,328,828,706.31/8,333,160.03
  6. Step 6: Final answer
    x = 6,433,613.26

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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.