Home / 1,835,317.56-2,533,143.04-1,019,801.46

Finding the Fourth Proportional to 1,835,317.56, 2,533,143.04 and 1,019,801.46

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Solution

The fourth proportional to 1,835,317.56, 2,533,143.04 and 1,019,801.46 is: 1,407,550.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,317.56 : 2,533,143.04 = 1,019,801.46 : x
  2. Step 2: Convert to fraction form
    1,835,317.56/2,533,143.04 = 1,019,801.46/x
  3. Step 3: Cross multiply
    1,835,317.56x = 2,533,143.04 × 1,019,801.46
  4. Step 4: Simplify right side
    1,835,317.56x = 2,583,302,970,580.84
  5. Step 5: Solve for x
    x = 2,583,302,970,580.84/1,835,317.56
  6. Step 6: Final answer
    x = 1,407,550.95

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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.