Home / 1,829,205.60-2,746,918.80-1,356,424.80

Finding the Fourth Proportional to 1,829,205.60, 2,746,918.80 and 1,356,424.80

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Solution

The fourth proportional to 1,829,205.60, 2,746,918.80 and 1,356,424.80 is: 2,036,943.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,205.60 : 2,746,918.80 = 1,356,424.80 : x
  2. Step 2: Convert to fraction form
    1,829,205.60/2,746,918.80 = 1,356,424.80/x
  3. Step 3: Cross multiply
    1,829,205.60x = 2,746,918.80 × 1,356,424.80
  4. Step 4: Simplify right side
    1,829,205.60x = 3,725,988,783,906.24
  5. Step 5: Solve for x
    x = 3,725,988,783,906.24/1,829,205.60
  6. Step 6: Final answer
    x = 2,036,943.68

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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.