Home / 7,575,210.38-10,453,790.34-4,137,459.62

Finding the Fourth Proportional to 7,575,210.38, 10,453,790.34 and 4,137,459.62

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Solution

The fourth proportional to 7,575,210.38, 10,453,790.34 and 4,137,459.62 is: 5,709,694.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575,210.38 : 10,453,790.34 = 4,137,459.62 : x
  2. Step 2: Convert to fraction form
    7,575,210.38/10,453,790.34 = 4,137,459.62/x
  3. Step 3: Cross multiply
    7,575,210.38x = 10,453,790.34 × 4,137,459.62
  4. Step 4: Simplify right side
    7,575,210.38x = 43,252,135,355,427.12
  5. Step 5: Solve for x
    x = 43,252,135,355,427.12/7,575,210.38
  6. Step 6: Final answer
    x = 5,709,694.28

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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.