Home / 1,052,808.60-1,576,880.10-866,184.60

Finding the Fourth Proportional to 1,052,808.60, 1,576,880.10 and 866,184.60

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Solution

The fourth proportional to 1,052,808.60, 1,576,880.10 and 866,184.60 is: 1,297,357.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,808.60 : 1,576,880.10 = 866,184.60 : x
  2. Step 2: Convert to fraction form
    1,052,808.60/1,576,880.10 = 866,184.60/x
  3. Step 3: Cross multiply
    1,052,808.60x = 1,576,880.10 × 866,184.60
  4. Step 4: Simplify right side
    1,052,808.60x = 1,365,869,258,666.46
  5. Step 5: Solve for x
    x = 1,365,869,258,666.46/1,052,808.60
  6. Step 6: Final answer
    x = 1,297,357.62

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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.