Home / 968,666.90-1,336,739.46-560,786.00

Finding the Fourth Proportional to 968,666.90, 1,336,739.46 and 560,786.00

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Solution

The fourth proportional to 968,666.90, 1,336,739.46 and 560,786.00 is: 773,872.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,666.90 : 1,336,739.46 = 560,786.00 : x
  2. Step 2: Convert to fraction form
    968,666.90/1,336,739.46 = 560,786.00/x
  3. Step 3: Cross multiply
    968,666.90x = 1,336,739.46 × 560,786.00
  4. Step 4: Simplify right side
    968,666.90x = 749,624,768,131.86
  5. Step 5: Solve for x
    x = 749,624,768,131.86/968,666.90
  6. Step 6: Final answer
    x = 773,872.60

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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.