Home / 8,597,155.11-11,865,768.15-4,928,533.03

Finding the Fourth Proportional to 8,597,155.11, 11,865,768.15 and 4,928,533.03

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Solution

The fourth proportional to 8,597,155.11, 11,865,768.15 and 4,928,533.03 is: 6,802,346.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,155.11 : 11,865,768.15 = 4,928,533.03 : x
  2. Step 2: Convert to fraction form
    8,597,155.11/11,865,768.15 = 4,928,533.03/x
  3. Step 3: Cross multiply
    8,597,155.11x = 11,865,768.15 × 4,928,533.03
  4. Step 4: Simplify right side
    8,597,155.11x = 58,480,830,253,597
  5. Step 5: Solve for x
    x = 58,480,830,253,597/8,597,155.11
  6. Step 6: Final answer
    x = 6,802,346.77

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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.