Home / 1,705,574.73-2,353,686.60-941,622.81

Finding the Fourth Proportional to 1,705,574.73, 2,353,686.60 and 941,622.81

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Solution

The fourth proportional to 1,705,574.73, 2,353,686.60 and 941,622.81 is: 1,299,435.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,574.73 : 2,353,686.60 = 941,622.81 : x
  2. Step 2: Convert to fraction form
    1,705,574.73/2,353,686.60 = 941,622.81/x
  3. Step 3: Cross multiply
    1,705,574.73x = 2,353,686.60 × 941,622.81
  4. Step 4: Simplify right side
    1,705,574.73x = 2,216,284,990,151.35
  5. Step 5: Solve for x
    x = 2,216,284,990,151.35/1,705,574.73
  6. Step 6: Final answer
    x = 1,299,435.87

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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.