Home / 1,076,079.80-1,485,057.26-592,644.83

Finding the Fourth Proportional to 1,076,079.80, 1,485,057.26 and 592,644.83

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Solution

The fourth proportional to 1,076,079.80, 1,485,057.26 and 592,644.83 is: 817,886.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,079.80 : 1,485,057.26 = 592,644.83 : x
  2. Step 2: Convert to fraction form
    1,076,079.80/1,485,057.26 = 592,644.83/x
  3. Step 3: Cross multiply
    1,076,079.80x = 1,485,057.26 × 592,644.83
  4. Step 4: Simplify right side
    1,076,079.80x = 880,111,499,967.68
  5. Step 5: Solve for x
    x = 880,111,499,967.68/1,076,079.80
  6. Step 6: Final answer
    x = 817,886.83

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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.