Home / 8,207,125.56-11,325,480.84-4,535,852.40

Finding the Fourth Proportional to 8,207,125.56, 11,325,480.84 and 4,535,852.40

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Solution

The fourth proportional to 8,207,125.56, 11,325,480.84 and 4,535,852.40 is: 6,259,281.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,125.56 : 11,325,480.84 = 4,535,852.40 : x
  2. Step 2: Convert to fraction form
    8,207,125.56/11,325,480.84 = 4,535,852.40/x
  3. Step 3: Cross multiply
    8,207,125.56x = 11,325,480.84 × 4,535,852.40
  4. Step 4: Simplify right side
    8,207,125.56x = 51,370,709,449,268.02
  5. Step 5: Solve for x
    x = 51,370,709,449,268.02/8,207,125.56
  6. Step 6: Final answer
    x = 6,259,281.53

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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.