Home / 1,337,333.90-2,005,993.92-326,461.19

Finding the Fourth Proportional to 1,337,333.90, 2,005,993.92 and 326,461.19

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Solution

The fourth proportional to 1,337,333.90, 2,005,993.92 and 326,461.19 is: 489,690.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,333.90 : 2,005,993.92 = 326,461.19 : x
  2. Step 2: Convert to fraction form
    1,337,333.90/2,005,993.92 = 326,461.19/x
  3. Step 3: Cross multiply
    1,337,333.90x = 2,005,993.92 × 326,461.19
  4. Step 4: Simplify right side
    1,337,333.90x = 654,879,152,226.00
  5. Step 5: Solve for x
    x = 654,879,152,226.00/1,337,333.90
  6. Step 6: Final answer
    x = 489,690.09

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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.