Home / 1,894,608.28-2,615,718.06-1,232,950.60

Finding the Fourth Proportional to 1,894,608.28, 2,615,718.06 and 1,232,950.60

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Solution

The fourth proportional to 1,894,608.28, 2,615,718.06 and 1,232,950.60 is: 1,702,225.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,608.28 : 2,615,718.06 = 1,232,950.60 : x
  2. Step 2: Convert to fraction form
    1,894,608.28/2,615,718.06 = 1,232,950.60/x
  3. Step 3: Cross multiply
    1,894,608.28x = 2,615,718.06 × 1,232,950.60
  4. Step 4: Simplify right side
    1,894,608.28x = 3,225,051,151,507.84
  5. Step 5: Solve for x
    x = 3,225,051,151,507.84/1,894,608.28
  6. Step 6: Final answer
    x = 1,702,225.83

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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.