Home / 1,076,305.64-1,485,294.80-592,859.56

Finding the Fourth Proportional to 1,076,305.64, 1,485,294.80 and 592,859.56

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Solution

The fourth proportional to 1,076,305.64, 1,485,294.80 and 592,859.56 is: 818,142.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,305.64 : 1,485,294.80 = 592,859.56 : x
  2. Step 2: Convert to fraction form
    1,076,305.64/1,485,294.80 = 592,859.56/x
  3. Step 3: Cross multiply
    1,076,305.64x = 1,485,294.80 × 592,859.56
  4. Step 4: Simplify right side
    1,076,305.64x = 880,571,221,598.29
  5. Step 5: Solve for x
    x = 880,571,221,598.29/1,076,305.64
  6. Step 6: Final answer
    x = 818,142.35

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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.