Home / 1,825,853.13-2,738,922.30-611,434.35

Finding the Fourth Proportional to 1,825,853.13, 2,738,922.30 and 611,434.35

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Solution

The fourth proportional to 1,825,853.13, 2,738,922.30 and 611,434.35 is: 917,199.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,853.13 : 2,738,922.30 = 611,434.35 : x
  2. Step 2: Convert to fraction form
    1,825,853.13/2,738,922.30 = 611,434.35/x
  3. Step 3: Cross multiply
    1,825,853.13x = 2,738,922.30 × 611,434.35
  4. Step 4: Simplify right side
    1,825,853.13x = 1,674,671,176,201.01
  5. Step 5: Solve for x
    x = 1,674,671,176,201.01/1,825,853.13
  6. Step 6: Final answer
    x = 917,199.28

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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.