Home / 7,574,961.60-10,453,368.60-4,137,202.80

Finding the Fourth Proportional to 7,574,961.60, 10,453,368.60 and 4,137,202.80

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Solution

The fourth proportional to 7,574,961.60, 10,453,368.60 and 4,137,202.80 is: 5,709,297.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,961.60 : 10,453,368.60 = 4,137,202.80 : x
  2. Step 2: Convert to fraction form
    7,574,961.60/10,453,368.60 = 4,137,202.80/x
  3. Step 3: Cross multiply
    7,574,961.60x = 10,453,368.60 × 4,137,202.80
  4. Step 4: Simplify right side
    7,574,961.60x = 43,247,705,841,352.08
  5. Step 5: Solve for x
    x = 43,247,705,841,352.08/7,574,961.60
  6. Step 6: Final answer
    x = 5,709,297.04

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1.5x scale

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.