Home / 1,719,063.90-2,576,712.60-864,773.10

Finding the Fourth Proportional to 1,719,063.90, 2,576,712.60 and 864,773.10

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Solution

The fourth proportional to 1,719,063.90, 2,576,712.60 and 864,773.10 is: 1,296,212.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,063.90 : 2,576,712.60 = 864,773.10 : x
  2. Step 2: Convert to fraction form
    1,719,063.90/2,576,712.60 = 864,773.10/x
  3. Step 3: Cross multiply
    1,719,063.90x = 2,576,712.60 × 864,773.10
  4. Step 4: Simplify right side
    1,719,063.90x = 2,228,271,742,911.06
  5. Step 5: Solve for x
    x = 2,228,271,742,911.06/1,719,063.90
  6. Step 6: Final answer
    x = 1,296,212.28

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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.