Home / 884,230.93-1,326,344.73-277,065.72

Finding the Fourth Proportional to 884,230.93, 1,326,344.73 and 277,065.72

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Solution

The fourth proportional to 884,230.93, 1,326,344.73 and 277,065.72 is: 415,598.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,230.93 : 1,326,344.73 = 277,065.72 : x
  2. Step 2: Convert to fraction form
    884,230.93/1,326,344.73 = 277,065.72/x
  3. Step 3: Cross multiply
    884,230.93x = 1,326,344.73 × 277,065.72
  4. Step 4: Simplify right side
    884,230.93x = 367,484,657,585.66
  5. Step 5: Solve for x
    x = 367,484,657,585.66/884,230.93
  6. Step 6: Final answer
    x = 415,598.06

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Double scale
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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.