Home / 1,073,790.42-1,481,840.91-590,358.93

Finding the Fourth Proportional to 1,073,790.42, 1,481,840.91 and 590,358.93

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Solution

The fourth proportional to 1,073,790.42, 1,481,840.91 and 590,358.93 is: 814,700.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,790.42 : 1,481,840.91 = 590,358.93 : x
  2. Step 2: Convert to fraction form
    1,073,790.42/1,481,840.91 = 590,358.93/x
  3. Step 3: Cross multiply
    1,073,790.42x = 1,481,840.91 × 590,358.93
  4. Step 4: Simplify right side
    1,073,790.42x = 874,818,014,057.83
  5. Step 5: Solve for x
    x = 874,818,014,057.83/1,073,790.42
  6. Step 6: Final answer
    x = 814,700.89

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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.