Home / 1,296,181.29-1,945,264.32-586,707.57

Finding the Fourth Proportional to 1,296,181.29, 1,945,264.32 and 586,707.57

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Solution

The fourth proportional to 1,296,181.29, 1,945,264.32 and 586,707.57 is: 880,510.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,181.29 : 1,945,264.32 = 586,707.57 : x
  2. Step 2: Convert to fraction form
    1,296,181.29/1,945,264.32 = 586,707.57/x
  3. Step 3: Cross multiply
    1,296,181.29x = 1,945,264.32 × 586,707.57
  4. Step 4: Simplify right side
    1,296,181.29x = 1,141,301,302,194.90
  5. Step 5: Solve for x
    x = 1,141,301,302,194.90/1,296,181.29
  6. Step 6: Final answer
    x = 880,510.55

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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.