Home / 3,113,927.80-4,670,891.70-3,113,927.80

Finding the Fourth Proportional to 3,113,927.80, 4,670,891.70 and 3,113,927.80

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Solution

The fourth proportional to 3,113,927.80, 4,670,891.70 and 3,113,927.80 is: 4,670,891.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,927.80 : 4,670,891.70 = 3,113,927.80 : x
  2. Step 2: Convert to fraction form
    3,113,927.80/4,670,891.70 = 3,113,927.80/x
  3. Step 3: Cross multiply
    3,113,927.80x = 4,670,891.70 × 3,113,927.80
  4. Step 4: Simplify right side
    3,113,927.80x = 14,544,819,515,419.26
  5. Step 5: Solve for x
    x = 14,544,819,515,419.26/3,113,927.80
  6. Step 6: Final answer
    x = 4,670,891.70

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Double scale
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1.5x scale

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.