Home / 983,330.88-1,475,078.33-273,365.07

Finding the Fourth Proportional to 983,330.88, 1,475,078.33 and 273,365.07

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Solution

The fourth proportional to 983,330.88, 1,475,078.33 and 273,365.07 is: 410,070.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,330.88 : 1,475,078.33 = 273,365.07 : x
  2. Step 2: Convert to fraction form
    983,330.88/1,475,078.33 = 273,365.07/x
  3. Step 3: Cross multiply
    983,330.88x = 1,475,078.33 × 273,365.07
  4. Step 4: Simplify right side
    983,330.88x = 403,234,890,935.93
  5. Step 5: Solve for x
    x = 403,234,890,935.93/983,330.88
  6. Step 6: Final answer
    x = 410,070.40

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Double scale
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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.