Home / 1,076,290.46-1,485,280.83-592,854.11

Finding the Fourth Proportional to 1,076,290.46, 1,485,280.83 and 592,854.11

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Solution

The fourth proportional to 1,076,290.46, 1,485,280.83 and 592,854.11 is: 818,138.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,290.46 : 1,485,280.83 = 592,854.11 : x
  2. Step 2: Convert to fraction form
    1,076,290.46/1,485,280.83 = 592,854.11/x
  3. Step 3: Cross multiply
    1,076,290.46x = 1,485,280.83 × 592,854.11
  4. Step 4: Simplify right side
    1,076,290.46x = 880,554,834,179.04
  5. Step 5: Solve for x
    x = 880,554,834,179.04/1,076,290.46
  6. Step 6: Final answer
    x = 818,138.66

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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.