Home / 1,609,102.68-2,413,651.63-411,025.31

Finding the Fourth Proportional to 1,609,102.68, 2,413,651.63 and 411,025.31

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Solution

The fourth proportional to 1,609,102.68, 2,413,651.63 and 411,025.31 is: 616,537.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,102.68 : 2,413,651.63 = 411,025.31 : x
  2. Step 2: Convert to fraction form
    1,609,102.68/2,413,651.63 = 411,025.31/x
  3. Step 3: Cross multiply
    1,609,102.68x = 2,413,651.63 × 411,025.31
  4. Step 4: Simplify right side
    1,609,102.68x = 992,071,909,452.76
  5. Step 5: Solve for x
    x = 992,071,909,452.76/1,609,102.68
  6. Step 6: Final answer
    x = 616,537.35

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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.