Home / 1,711,367.07-2,563,360.25-1,610,756.57

Finding the Fourth Proportional to 1,711,367.07, 2,563,360.25 and 1,610,756.57

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Solution

The fourth proportional to 1,711,367.07, 2,563,360.25 and 1,610,756.57 is: 2,412,661.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,367.07 : 2,563,360.25 = 1,610,756.57 : x
  2. Step 2: Convert to fraction form
    1,711,367.07/2,563,360.25 = 1,610,756.57/x
  3. Step 3: Cross multiply
    1,711,367.07x = 2,563,360.25 × 1,610,756.57
  4. Step 4: Simplify right side
    1,711,367.07x = 4,128,949,343,093.76
  5. Step 5: Solve for x
    x = 4,128,949,343,093.76/1,711,367.07
  6. Step 6: Final answer
    x = 2,412,661.44

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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.