Home / 1,051,576.36-1,576,690.74-444,199.64

Finding the Fourth Proportional to 1,051,576.36, 1,576,690.74 and 444,199.64

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Solution

The fourth proportional to 1,051,576.36, 1,576,690.74 and 444,199.64 is: 666,014.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,576.36 : 1,576,690.74 = 444,199.64 : x
  2. Step 2: Convert to fraction form
    1,051,576.36/1,576,690.74 = 444,199.64/x
  3. Step 3: Cross multiply
    1,051,576.36x = 1,576,690.74 × 444,199.64
  4. Step 4: Simplify right side
    1,051,576.36x = 700,365,459,099.33
  5. Step 5: Solve for x
    x = 700,365,459,099.33/1,051,576.36
  6. Step 6: Final answer
    x = 666,014.84

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Double scale
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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.