Home / 697,219.95-962,369.61-410,832.30

Finding the Fourth Proportional to 697,219.95, 962,369.61 and 410,832.30

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Solution

The fourth proportional to 697,219.95, 962,369.61 and 410,832.30 is: 567,070.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,219.95 : 962,369.61 = 410,832.30 : x
  2. Step 2: Convert to fraction form
    697,219.95/962,369.61 = 410,832.30/x
  3. Step 3: Cross multiply
    697,219.95x = 962,369.61 × 410,832.30
  4. Step 4: Simplify right side
    697,219.95x = 395,372,520,326.40
  5. Step 5: Solve for x
    x = 395,372,520,326.40/697,219.95
  6. Step 6: Final answer
    x = 567,070.00

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1.5x scale

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.