Home / 7,341,570.70-11,012,356.05-4,310,388.70

Finding the Fourth Proportional to 7,341,570.70, 11,012,356.05 and 4,310,388.70

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Solution

The fourth proportional to 7,341,570.70, 11,012,356.05 and 4,310,388.70 is: 6,465,583.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,570.70 : 11,012,356.05 = 4,310,388.70 : x
  2. Step 2: Convert to fraction form
    7,341,570.70/11,012,356.05 = 4,310,388.70/x
  3. Step 3: Cross multiply
    7,341,570.70x = 11,012,356.05 × 4,310,388.70
  4. Step 4: Simplify right side
    7,341,570.70x = 47,467,535,078,296.64
  5. Step 5: Solve for x
    x = 47,467,535,078,296.64/7,341,570.70
  6. Step 6: Final answer
    x = 6,465,583.05

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Similar ratio
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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.