Home / 4,790,804.85-7,186,207.28-3,090,193.65

Finding the Fourth Proportional to 4,790,804.85, 7,186,207.28 and 3,090,193.65

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Solution

The fourth proportional to 4,790,804.85, 7,186,207.28 and 3,090,193.65 is: 4,635,290.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,804.85 : 7,186,207.28 = 3,090,193.65 : x
  2. Step 2: Convert to fraction form
    4,790,804.85/7,186,207.28 = 3,090,193.65/x
  3. Step 3: Cross multiply
    4,790,804.85x = 7,186,207.28 × 3,090,193.65
  4. Step 4: Simplify right side
    4,790,804.85x = 22,206,772,088,788.80
  5. Step 5: Solve for x
    x = 22,206,772,088,788.80/4,790,804.85
  6. Step 6: Final answer
    x = 4,635,290.48

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Double scale
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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.