Home / 1,076,176.20-1,485,190.49-592,741.25

Finding the Fourth Proportional to 1,076,176.20, 1,485,190.49 and 592,741.25

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Solution

The fourth proportional to 1,076,176.20, 1,485,190.49 and 592,741.25 is: 818,020.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,176.20 : 1,485,190.49 = 592,741.25 : x
  2. Step 2: Convert to fraction form
    1,076,176.20/1,485,190.49 = 592,741.25/x
  3. Step 3: Cross multiply
    1,076,176.20x = 1,485,190.49 × 592,741.25
  4. Step 4: Simplify right side
    1,076,176.20x = 880,333,667,530.71
  5. Step 5: Solve for x
    x = 880,333,667,530.71/1,076,176.20
  6. Step 6: Final answer
    x = 818,020.01

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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.