Home / 6,070,424.80-9,105,426.60-1,521,513.40

Finding the Fourth Proportional to 6,070,424.80, 9,105,426.60 and 1,521,513.40

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Solution

The fourth proportional to 6,070,424.80, 9,105,426.60 and 1,521,513.40 is: 2,282,217.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070,424.80 : 9,105,426.60 = 1,521,513.40 : x
  2. Step 2: Convert to fraction form
    6,070,424.80/9,105,426.60 = 1,521,513.40/x
  3. Step 3: Cross multiply
    6,070,424.80x = 9,105,426.60 × 1,521,513.40
  4. Step 4: Simplify right side
    6,070,424.80x = 13,854,028,584,616.44
  5. Step 5: Solve for x
    x = 13,854,028,584,616.44/6,070,424.80
  6. Step 6: Final answer
    x = 2,282,217.31

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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.