Home / 1,161,144.56-1,602,291.02-651,748.52

Finding the Fourth Proportional to 1,161,144.56, 1,602,291.02 and 651,748.52

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Solution

The fourth proportional to 1,161,144.56, 1,602,291.02 and 651,748.52 is: 899,363.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,144.56 : 1,602,291.02 = 651,748.52 : x
  2. Step 2: Convert to fraction form
    1,161,144.56/1,602,291.02 = 651,748.52/x
  3. Step 3: Cross multiply
    1,161,144.56x = 1,602,291.02 × 651,748.52
  4. Step 4: Simplify right side
    1,161,144.56x = 1,044,290,800,894.29
  5. Step 5: Solve for x
    x = 1,044,290,800,894.29/1,161,144.56
  6. Step 6: Final answer
    x = 899,363.30

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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.