Home / 1,294,411.06-1,940,091.63-583,606.90

Finding the Fourth Proportional to 1,294,411.06, 1,940,091.63 and 583,606.90

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Solution

The fourth proportional to 1,294,411.06, 1,940,091.63 and 583,606.90 is: 874,722.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,411.06 : 1,940,091.63 = 583,606.90 : x
  2. Step 2: Convert to fraction form
    1,294,411.06/1,940,091.63 = 583,606.90/x
  3. Step 3: Cross multiply
    1,294,411.06x = 1,940,091.63 × 583,606.90
  4. Step 4: Simplify right side
    1,294,411.06x = 1,132,250,861,900.25
  5. Step 5: Solve for x
    x = 1,132,250,861,900.25/1,294,411.06
  6. Step 6: Final answer
    x = 874,722.80

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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.