Home / 9,865,809.76-13,614,060-5,997,794.08

Finding the Fourth Proportional to 9,865,809.76, 13,614,060 and 5,997,794.08

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Solution

The fourth proportional to 9,865,809.76, 13,614,060 and 5,997,794.08 is: 8,276,495.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,865,809.76 : 13,614,060 = 5,997,794.08 : x
  2. Step 2: Convert to fraction form
    9,865,809.76/13,614,060 = 5,997,794.08/x
  3. Step 3: Cross multiply
    9,865,809.76x = 13,614,060 × 5,997,794.08
  4. Step 4: Simplify right side
    9,865,809.76x = 81,654,328,472,764.80
  5. Step 5: Solve for x
    x = 81,654,328,472,764.80/9,865,809.76
  6. Step 6: Final answer
    x = 8,276,495.34

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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.