Home / 1,705,919.24-2,559,764.46-695,782.28

Finding the Fourth Proportional to 1,705,919.24, 2,559,764.46 and 695,782.28

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Solution

The fourth proportional to 1,705,919.24, 2,559,764.46 and 695,782.28 is: 1,044,034.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,919.24 : 2,559,764.46 = 695,782.28 : x
  2. Step 2: Convert to fraction form
    1,705,919.24/2,559,764.46 = 695,782.28/x
  3. Step 3: Cross multiply
    1,705,919.24x = 2,559,764.46 × 695,782.28
  4. Step 4: Simplify right side
    1,705,919.24x = 1,781,038,752,241.77
  5. Step 5: Solve for x
    x = 1,781,038,752,241.77/1,705,919.24
  6. Step 6: Final answer
    x = 1,044,034.62

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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.