Home / 694,564.20-1,041,846.30-608,855.40

Finding the Fourth Proportional to 694,564.20, 1,041,846.30 and 608,855.40

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Solution

The fourth proportional to 694,564.20, 1,041,846.30 and 608,855.40 is: 913,283.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,564.20 : 1,041,846.30 = 608,855.40 : x
  2. Step 2: Convert to fraction form
    694,564.20/1,041,846.30 = 608,855.40/x
  3. Step 3: Cross multiply
    694,564.20x = 1,041,846.30 × 608,855.40
  4. Step 4: Simplify right side
    694,564.20x = 634,333,745,725.02
  5. Step 5: Solve for x
    x = 634,333,745,725.02/694,564.20
  6. Step 6: Final answer
    x = 913,283.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.