Home / 1,096,345.60-1,644,518.40-465,177.40

Finding the Fourth Proportional to 1,096,345.60, 1,644,518.40 and 465,177.40

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Solution

The fourth proportional to 1,096,345.60, 1,644,518.40 and 465,177.40 is: 697,766.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,345.60 : 1,644,518.40 = 465,177.40 : x
  2. Step 2: Convert to fraction form
    1,096,345.60/1,644,518.40 = 465,177.40/x
  3. Step 3: Cross multiply
    1,096,345.60x = 1,644,518.40 × 465,177.40
  4. Step 4: Simplify right side
    1,096,345.60x = 764,992,793,564.16
  5. Step 5: Solve for x
    x = 764,992,793,564.16/1,096,345.60
  6. Step 6: Final answer
    x = 697,766.10

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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.