Home / 1,076,079.21-1,485,056.44-592,644.23

Finding the Fourth Proportional to 1,076,079.21, 1,485,056.44 and 592,644.23

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Solution

The fourth proportional to 1,076,079.21, 1,485,056.44 and 592,644.23 is: 817,886.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,079.21 : 1,485,056.44 = 592,644.23 : x
  2. Step 2: Convert to fraction form
    1,076,079.21/1,485,056.44 = 592,644.23/x
  3. Step 3: Cross multiply
    1,076,079.21x = 1,485,056.44 × 592,644.23
  4. Step 4: Simplify right side
    1,076,079.21x = 880,110,128,163.62
  5. Step 5: Solve for x
    x = 880,110,128,163.62/1,076,079.21
  6. Step 6: Final answer
    x = 817,886.01

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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.