Home / 3,590,567.70-5,385,851.55-1,700,999.70

Finding the Fourth Proportional to 3,590,567.70, 5,385,851.55 and 1,700,999.70

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Solution

The fourth proportional to 3,590,567.70, 5,385,851.55 and 1,700,999.70 is: 2,551,499.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,567.70 : 5,385,851.55 = 1,700,999.70 : x
  2. Step 2: Convert to fraction form
    3,590,567.70/5,385,851.55 = 1,700,999.70/x
  3. Step 3: Cross multiply
    3,590,567.70x = 5,385,851.55 × 1,700,999.70
  4. Step 4: Simplify right side
    3,590,567.70x = 9,161,331,870,794.54
  5. Step 5: Solve for x
    x = 9,161,331,870,794.54/3,590,567.70
  6. Step 6: Final answer
    x = 2,551,499.55

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Similar ratio
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1.5x scale

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.