Home / 6,926,417.80-10,389,626.70-5,666,705.80

Finding the Fourth Proportional to 6,926,417.80, 10,389,626.70 and 5,666,705.80

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Solution

The fourth proportional to 6,926,417.80, 10,389,626.70 and 5,666,705.80 is: 8,500,058.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,417.80 : 10,389,626.70 = 5,666,705.80 : x
  2. Step 2: Convert to fraction form
    6,926,417.80/10,389,626.70 = 5,666,705.80/x
  3. Step 3: Cross multiply
    6,926,417.80x = 10,389,626.70 × 5,666,705.80
  4. Step 4: Simplify right side
    6,926,417.80x = 58,874,957,880,724.85
  5. Step 5: Solve for x
    x = 58,874,957,880,724.85/6,926,417.80
  6. Step 6: Final answer
    x = 8,500,058.70

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Double scale
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Similar ratio
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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.