Home / 1,740,008.18-2,609,168.46-1,020,584.96

Finding the Fourth Proportional to 1,740,008.18, 2,609,168.46 and 1,020,584.96

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Solution

The fourth proportional to 1,740,008.18, 2,609,168.46 and 1,020,584.96 is: 1,530,382.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,008.18 : 2,609,168.46 = 1,020,584.96 : x
  2. Step 2: Convert to fraction form
    1,740,008.18/2,609,168.46 = 1,020,584.96/x
  3. Step 3: Cross multiply
    1,740,008.18x = 2,609,168.46 × 1,020,584.96
  4. Step 4: Simplify right side
    1,740,008.18x = 2,662,878,088,382.36
  5. Step 5: Solve for x
    x = 2,662,878,088,382.36/1,740,008.18
  6. Step 6: Final answer
    x = 1,530,382.51

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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.