Home / 1,746,240.26-2,619,361.10-785,573.76

Finding the Fourth Proportional to 1,746,240.26, 2,619,361.10 and 785,573.76

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Solution

The fourth proportional to 1,746,240.26, 2,619,361.10 and 785,573.76 is: 1,178,360.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,240.26 : 2,619,361.10 = 785,573.76 : x
  2. Step 2: Convert to fraction form
    1,746,240.26/2,619,361.10 = 785,573.76/x
  3. Step 3: Cross multiply
    1,746,240.26x = 2,619,361.10 × 785,573.76
  4. Step 4: Simplify right side
    1,746,240.26x = 2,057,701,350,088.67
  5. Step 5: Solve for x
    x = 2,057,701,350,088.67/1,746,240.26
  6. Step 6: Final answer
    x = 1,178,360.96

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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.