Home / 672,263.40-941,868.60-672,263.40

Finding the Fourth Proportional to 672,263.40, 941,868.60 and 672,263.40

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Solution

The fourth proportional to 672,263.40, 941,868.60 and 672,263.40 is: 941,868.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,263.40 : 941,868.60 = 672,263.40 : x
  2. Step 2: Convert to fraction form
    672,263.40/941,868.60 = 672,263.40/x
  3. Step 3: Cross multiply
    672,263.40x = 941,868.60 × 672,263.40
  4. Step 4: Simplify right side
    672,263.40x = 633,183,787,389.24
  5. Step 5: Solve for x
    x = 633,183,787,389.24/672,263.40
  6. Step 6: Final answer
    x = 941,868.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.