Home / 1,761,532.68-2,430,927.54-956,716.68

Finding the Fourth Proportional to 1,761,532.68, 2,430,927.54 and 956,716.68

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Solution

The fourth proportional to 1,761,532.68, 2,430,927.54 and 956,716.68 is: 1,320,275.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,532.68 : 2,430,927.54 = 956,716.68 : x
  2. Step 2: Convert to fraction form
    1,761,532.68/2,430,927.54 = 956,716.68/x
  3. Step 3: Cross multiply
    1,761,532.68x = 2,430,927.54 × 956,716.68
  4. Step 4: Simplify right side
    1,761,532.68x = 2,325,708,925,389.37
  5. Step 5: Solve for x
    x = 2,325,708,925,389.37/1,761,532.68
  6. Step 6: Final answer
    x = 1,320,275.78

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.