Home / 1,033,677.35-1,426,505.58-625,853.79

Finding the Fourth Proportional to 1,033,677.35, 1,426,505.58 and 625,853.79

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Solution

The fourth proportional to 1,033,677.35, 1,426,505.58 and 625,853.79 is: 863,696.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,677.35 : 1,426,505.58 = 625,853.79 : x
  2. Step 2: Convert to fraction form
    1,033,677.35/1,426,505.58 = 625,853.79/x
  3. Step 3: Cross multiply
    1,033,677.35x = 1,426,505.58 × 625,853.79
  4. Step 4: Simplify right side
    1,033,677.35x = 892,783,923,699.15
  5. Step 5: Solve for x
    x = 892,783,923,699.15/1,033,677.35
  6. Step 6: Final answer
    x = 863,696.90

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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.