Home / 8,550,602.40-12,809,314.80-4,757,296.80

Finding the Fourth Proportional to 8,550,602.40, 12,809,314.80 and 4,757,296.80

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Solution

The fourth proportional to 8,550,602.40, 12,809,314.80 and 4,757,296.80 is: 7,126,715.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,550,602.40 : 12,809,314.80 = 4,757,296.80 : x
  2. Step 2: Convert to fraction form
    8,550,602.40/12,809,314.80 = 4,757,296.80/x
  3. Step 3: Cross multiply
    8,550,602.40x = 12,809,314.80 × 4,757,296.80
  4. Step 4: Simplify right side
    8,550,602.40x = 60,937,712,308,232.64
  5. Step 5: Solve for x
    x = 60,937,712,308,232.64/8,550,602.40
  6. Step 6: Final answer
    x = 7,126,715.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.