Home / 1,714,692.36-2,571,513.28-1,185,613.32

Finding the Fourth Proportional to 1,714,692.36, 2,571,513.28 and 1,185,613.32

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Solution

The fourth proportional to 1,714,692.36, 2,571,513.28 and 1,185,613.32 is: 1,778,056.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,692.36 : 2,571,513.28 = 1,185,613.32 : x
  2. Step 2: Convert to fraction form
    1,714,692.36/2,571,513.28 = 1,185,613.32/x
  3. Step 3: Cross multiply
    1,714,692.36x = 2,571,513.28 × 1,185,613.32
  4. Step 4: Simplify right side
    1,714,692.36x = 3,048,820,397,324.89
  5. Step 5: Solve for x
    x = 3,048,820,397,324.89/1,714,692.36
  6. Step 6: Final answer
    x = 1,778,056.79

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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.