Home / 1,705,797.63-2,353,151.25-1,016,984.57

Finding the Fourth Proportional to 1,705,797.63, 2,353,151.25 and 1,016,984.57

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Solution

The fourth proportional to 1,705,797.63, 2,353,151.25 and 1,016,984.57 is: 1,402,932.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,797.63 : 2,353,151.25 = 1,016,984.57 : x
  2. Step 2: Convert to fraction form
    1,705,797.63/2,353,151.25 = 1,016,984.57/x
  3. Step 3: Cross multiply
    1,705,797.63x = 2,353,151.25 × 1,016,984.57
  4. Step 4: Simplify right side
    1,705,797.63x = 2,393,118,500,360.46
  5. Step 5: Solve for x
    x = 2,393,118,500,360.46/1,705,797.63
  6. Step 6: Final answer
    x = 1,402,932.25

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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.