Home / 1,076,287.05-1,485,257.99-592,897.41

Finding the Fourth Proportional to 1,076,287.05, 1,485,257.99 and 592,897.41

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Solution

The fourth proportional to 1,076,287.05, 1,485,257.99 and 592,897.41 is: 818,188.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,287.05 : 1,485,257.99 = 592,897.41 : x
  2. Step 2: Convert to fraction form
    1,076,287.05/1,485,257.99 = 592,897.41/x
  3. Step 3: Cross multiply
    1,076,287.05x = 1,485,257.99 × 592,897.41
  4. Step 4: Simplify right side
    1,076,287.05x = 880,605,612,488.32
  5. Step 5: Solve for x
    x = 880,605,612,488.32/1,076,287.05
  6. Step 6: Final answer
    x = 818,188.43

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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.