Home / 1,740,007.56-2,609,167.51-1,020,584.34

Finding the Fourth Proportional to 1,740,007.56, 2,609,167.51 and 1,020,584.34

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Solution

The fourth proportional to 1,740,007.56, 2,609,167.51 and 1,020,584.34 is: 1,530,381.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,007.56 : 2,609,167.51 = 1,020,584.34 : x
  2. Step 2: Convert to fraction form
    1,740,007.56/2,609,167.51 = 1,020,584.34/x
  3. Step 3: Cross multiply
    1,740,007.56x = 2,609,167.51 × 1,020,584.34
  4. Step 4: Simplify right side
    1,740,007.56x = 2,662,875,501,142.79
  5. Step 5: Solve for x
    x = 2,662,875,501,142.79/1,740,007.56
  6. Step 6: Final answer
    x = 1,530,381.57

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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.