Home / 8,522,632.80-11,761,155.36-4,655,152.80

Finding the Fourth Proportional to 8,522,632.80, 11,761,155.36 and 4,655,152.80

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Solution

The fourth proportional to 8,522,632.80, 11,761,155.36 and 4,655,152.80 is: 6,424,068.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,522,632.80 : 11,761,155.36 = 4,655,152.80 : x
  2. Step 2: Convert to fraction form
    8,522,632.80/11,761,155.36 = 4,655,152.80/x
  3. Step 3: Cross multiply
    8,522,632.80x = 11,761,155.36 × 4,655,152.80
  4. Step 4: Simplify right side
    8,522,632.80x = 54,749,975,305,339
  5. Step 5: Solve for x
    x = 54,749,975,305,339/8,522,632.80
  6. Step 6: Final answer
    x = 6,424,068.31

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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.