Home / 1,076,319.47-1,485,331.88-592,896.75

Finding the Fourth Proportional to 1,076,319.47, 1,485,331.88 and 592,896.75

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Solution

The fourth proportional to 1,076,319.47, 1,485,331.88 and 592,896.75 is: 818,203.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,319.47 : 1,485,331.88 = 592,896.75 : x
  2. Step 2: Convert to fraction form
    1,076,319.47/1,485,331.88 = 592,896.75/x
  3. Step 3: Cross multiply
    1,076,319.47x = 1,485,331.88 × 592,896.75
  4. Step 4: Simplify right side
    1,076,319.47x = 880,648,441,358.91
  5. Step 5: Solve for x
    x = 880,648,441,358.91/1,076,319.47
  6. Step 6: Final answer
    x = 818,203.58

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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.