Home / 2,297,211.51-3,445,817.05-614,271.27

Finding the Fourth Proportional to 2,297,211.51, 3,445,817.05 and 614,271.27

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Solution

The fourth proportional to 2,297,211.51, 3,445,817.05 and 614,271.27 is: 921,406.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,211.51 : 3,445,817.05 = 614,271.27 : x
  2. Step 2: Convert to fraction form
    2,297,211.51/3,445,817.05 = 614,271.27/x
  3. Step 3: Cross multiply
    2,297,211.51x = 3,445,817.05 × 614,271.27
  4. Step 4: Simplify right side
    2,297,211.51x = 2,116,666,415,491.15
  5. Step 5: Solve for x
    x = 2,116,666,415,491.15/2,297,211.51
  6. Step 6: Final answer
    x = 921,406.85

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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.