Home / 1,895,274.82-2,615,472.98-1,035,834.84

Finding the Fourth Proportional to 1,895,274.82, 2,615,472.98 and 1,035,834.84

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Solution

The fourth proportional to 1,895,274.82, 2,615,472.98 and 1,035,834.84 is: 1,429,448.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,274.82 : 2,615,472.98 = 1,035,834.84 : x
  2. Step 2: Convert to fraction form
    1,895,274.82/2,615,472.98 = 1,035,834.84/x
  3. Step 3: Cross multiply
    1,895,274.82x = 2,615,472.98 × 1,035,834.84
  4. Step 4: Simplify right side
    1,895,274.82x = 2,709,198,035,762.62
  5. Step 5: Solve for x
    x = 2,709,198,035,762.62/1,895,274.82
  6. Step 6: Final answer
    x = 1,429,448.65

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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.