Home / 1,829,166.10-2,746,859.55-1,356,385.30

Finding the Fourth Proportional to 1,829,166.10, 2,746,859.55 and 1,356,385.30

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Solution

The fourth proportional to 1,829,166.10, 2,746,859.55 and 1,356,385.30 is: 2,036,884.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,166.10 : 2,746,859.55 = 1,356,385.30 : x
  2. Step 2: Convert to fraction form
    1,829,166.10/2,746,859.55 = 1,356,385.30/x
  3. Step 3: Cross multiply
    1,829,166.10x = 2,746,859.55 × 1,356,385.30
  4. Step 4: Simplify right side
    1,829,166.10x = 3,725,799,914,784.62
  5. Step 5: Solve for x
    x = 3,725,799,914,784.62/1,829,166.10
  6. Step 6: Final answer
    x = 2,036,884.41

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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.