Home / 2,057,929.03-2,839,866.66-1,186,800.46

Finding the Fourth Proportional to 2,057,929.03, 2,839,866.66 and 1,186,800.46

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Solution

The fourth proportional to 2,057,929.03, 2,839,866.66 and 1,186,800.46 is: 1,637,741.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,929.03 : 2,839,866.66 = 1,186,800.46 : x
  2. Step 2: Convert to fraction form
    2,057,929.03/2,839,866.66 = 1,186,800.46/x
  3. Step 3: Cross multiply
    2,057,929.03x = 2,839,866.66 × 1,186,800.46
  4. Step 4: Simplify right side
    2,057,929.03x = 3,370,355,051,327.00
  5. Step 5: Solve for x
    x = 3,370,355,051,327.00/2,057,929.03
  6. Step 6: Final answer
    x = 1,637,741.15

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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.