Home / 7,662,503.20-10,574,325.80-4,224,866.44

Finding the Fourth Proportional to 7,662,503.20, 10,574,325.80 and 4,224,866.44

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Solution

The fourth proportional to 7,662,503.20, 10,574,325.80 and 4,224,866.44 is: 5,830,355.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,662,503.20 : 10,574,325.80 = 4,224,866.44 : x
  2. Step 2: Convert to fraction form
    7,662,503.20/10,574,325.80 = 4,224,866.44/x
  3. Step 3: Cross multiply
    7,662,503.20x = 10,574,325.80 × 4,224,866.44
  4. Step 4: Simplify right side
    7,662,503.20x = 44,675,114,198,046.16
  5. Step 5: Solve for x
    x = 44,675,114,198,046.16/7,662,503.20
  6. Step 6: Final answer
    x = 5,830,355.05

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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.