Home / 1,183,246.84-1,774,870.25-284,688.59

Finding the Fourth Proportional to 1,183,246.84, 1,774,870.25 and 284,688.59

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Solution

The fourth proportional to 1,183,246.84, 1,774,870.25 and 284,688.59 is: 427,032.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,246.84 : 1,774,870.25 = 284,688.59 : x
  2. Step 2: Convert to fraction form
    1,183,246.84/1,774,870.25 = 284,688.59/x
  3. Step 3: Cross multiply
    1,183,246.84x = 1,774,870.25 × 284,688.59
  4. Step 4: Simplify right side
    1,183,246.84x = 505,285,300,031.10
  5. Step 5: Solve for x
    x = 505,285,300,031.10/1,183,246.84
  6. Step 6: Final answer
    x = 427,032.88

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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.