Home / 8,533,221.74-11,779,048.24-5,593,228.24

Finding the Fourth Proportional to 8,533,221.74, 11,779,048.24 and 5,593,228.24

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Solution

The fourth proportional to 8,533,221.74, 11,779,048.24 and 5,593,228.24 is: 7,720,753.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,533,221.74 : 11,779,048.24 = 5,593,228.24 : x
  2. Step 2: Convert to fraction form
    8,533,221.74/11,779,048.24 = 5,593,228.24/x
  3. Step 3: Cross multiply
    8,533,221.74x = 11,779,048.24 × 5,593,228.24
  4. Step 4: Simplify right side
    8,533,221.74x = 65,882,905,256,290.30
  5. Step 5: Solve for x
    x = 65,882,905,256,290.30/8,533,221.74
  6. Step 6: Final answer
    x = 7,720,753.93

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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.