Home / 1,295,922.60-1,943,883.90-896,452.20

Finding the Fourth Proportional to 1,295,922.60, 1,943,883.90 and 896,452.20

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Solution

The fourth proportional to 1,295,922.60, 1,943,883.90 and 896,452.20 is: 1,344,678.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,922.60 : 1,943,883.90 = 896,452.20 : x
  2. Step 2: Convert to fraction form
    1,295,922.60/1,943,883.90 = 896,452.20/x
  3. Step 3: Cross multiply
    1,295,922.60x = 1,943,883.90 × 896,452.20
  4. Step 4: Simplify right side
    1,295,922.60x = 1,742,598,998,699.58
  5. Step 5: Solve for x
    x = 1,742,598,998,699.58/1,295,922.60
  6. Step 6: Final answer
    x = 1,344,678.30

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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.