Home / 1,076,742.88-1,613,044.48-601,988.48

Finding the Fourth Proportional to 1,076,742.88, 1,613,044.48 and 601,988.48

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Solution

The fourth proportional to 1,076,742.88, 1,613,044.48 and 601,988.48 is: 901,825.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,742.88 : 1,613,044.48 = 601,988.48 : x
  2. Step 2: Convert to fraction form
    1,076,742.88/1,613,044.48 = 601,988.48/x
  3. Step 3: Cross multiply
    1,076,742.88x = 1,613,044.48 × 601,988.48
  4. Step 4: Simplify right side
    1,076,742.88x = 971,034,194,687.59
  5. Step 5: Solve for x
    x = 971,034,194,687.59/1,076,742.88
  6. Step 6: Final answer
    x = 901,825.51

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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.