Home / 3,134,362.70-4,325,470.07-1,758,012.53

Finding the Fourth Proportional to 3,134,362.70, 4,325,470.07 and 1,758,012.53

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Solution

The fourth proportional to 3,134,362.70, 4,325,470.07 and 1,758,012.53 is: 2,426,085.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,362.70 : 4,325,470.07 = 1,758,012.53 : x
  2. Step 2: Convert to fraction form
    3,134,362.70/4,325,470.07 = 1,758,012.53/x
  3. Step 3: Cross multiply
    3,134,362.70x = 4,325,470.07 × 1,758,012.53
  4. Step 4: Simplify right side
    3,134,362.70x = 7,604,230,550,782.57
  5. Step 5: Solve for x
    x = 7,604,230,550,782.57/3,134,362.70
  6. Step 6: Final answer
    x = 2,426,085.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.