Home / 1,756,274.34-2,422,770.93-1,175,521.74

Finding the Fourth Proportional to 1,756,274.34, 2,422,770.93 and 1,175,521.74

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Solution

The fourth proportional to 1,756,274.34, 2,422,770.93 and 1,175,521.74 is: 1,621,625.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,274.34 : 2,422,770.93 = 1,175,521.74 : x
  2. Step 2: Convert to fraction form
    1,756,274.34/2,422,770.93 = 1,175,521.74/x
  3. Step 3: Cross multiply
    1,756,274.34x = 2,422,770.93 × 1,175,521.74
  4. Step 4: Simplify right side
    1,756,274.34x = 2,848,019,899,255.02
  5. Step 5: Solve for x
    x = 2,848,019,899,255.02/1,756,274.34
  6. Step 6: Final answer
    x = 1,621,625.87

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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.