Home / 8,535,028.96-11,779,415.90-5,597,316.60

Finding the Fourth Proportional to 8,535,028.96, 11,779,415.90 and 5,597,316.60

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Solution

The fourth proportional to 8,535,028.96, 11,779,415.90 and 5,597,316.60 is: 7,725,002.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,535,028.96 : 11,779,415.90 = 5,597,316.60 : x
  2. Step 2: Convert to fraction form
    8,535,028.96/11,779,415.90 = 5,597,316.60/x
  3. Step 3: Cross multiply
    8,535,028.96x = 11,779,415.90 × 5,597,316.60
  4. Step 4: Simplify right side
    8,535,028.96x = 65,933,120,155,373.94
  5. Step 5: Solve for x
    x = 65,933,120,155,373.94/8,535,028.96
  6. Step 6: Final answer
    x = 7,725,002.51

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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.