Home / 3,057,181.95-4,585,783.86-927,284.52

Finding the Fourth Proportional to 3,057,181.95, 4,585,783.86 and 927,284.52

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Solution

The fourth proportional to 3,057,181.95, 4,585,783.86 and 927,284.52 is: 1,390,930.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,181.95 : 4,585,783.86 = 927,284.52 : x
  2. Step 2: Convert to fraction form
    3,057,181.95/4,585,783.86 = 927,284.52/x
  3. Step 3: Cross multiply
    3,057,181.95x = 4,585,783.86 × 927,284.52
  4. Step 4: Simplify right side
    3,057,181.95x = 4,252,326,385,443.85
  5. Step 5: Solve for x
    x = 4,252,326,385,443.85/3,057,181.95
  6. Step 6: Final answer
    x = 1,390,930.10

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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.