Home / 1,702,262.54-2,550,205.64-1,526,991.50

Finding the Fourth Proportional to 1,702,262.54, 2,550,205.64 and 1,526,991.50

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Solution

The fourth proportional to 1,702,262.54, 2,550,205.64 and 1,526,991.50 is: 2,287,627.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,262.54 : 2,550,205.64 = 1,526,991.50 : x
  2. Step 2: Convert to fraction form
    1,702,262.54/2,550,205.64 = 1,526,991.50/x
  3. Step 3: Cross multiply
    1,702,262.54x = 2,550,205.64 × 1,526,991.50
  4. Step 4: Simplify right side
    1,702,262.54x = 3,894,142,335,532.06
  5. Step 5: Solve for x
    x = 3,894,142,335,532.06/1,702,262.54
  6. Step 6: Final answer
    x = 2,287,627.35

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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.