Home / 1,844,698.40-2,544,715.68-1,500,918.80

Finding the Fourth Proportional to 1,844,698.40, 2,544,715.68 and 1,500,918.80

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Solution

The fourth proportional to 1,844,698.40, 2,544,715.68 and 1,500,918.80 is: 2,070,480.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,698.40 : 2,544,715.68 = 1,500,918.80 : x
  2. Step 2: Convert to fraction form
    1,844,698.40/2,544,715.68 = 1,500,918.80/x
  3. Step 3: Cross multiply
    1,844,698.40x = 2,544,715.68 × 1,500,918.80
  4. Step 4: Simplify right side
    1,844,698.40x = 3,819,411,604,766.78
  5. Step 5: Solve for x
    x = 3,819,411,604,766.78/1,844,698.40
  6. Step 6: Final answer
    x = 2,070,480.25

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Why These Related Problems?

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