Home / 1,450,559.89-2,176,180.17-1,426,460.50

Finding the Fourth Proportional to 1,450,559.89, 2,176,180.17 and 1,426,460.50

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Solution

The fourth proportional to 1,450,559.89, 2,176,180.17 and 1,426,460.50 is: 2,140,025.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,559.89 : 2,176,180.17 = 1,426,460.50 : x
  2. Step 2: Convert to fraction form
    1,450,559.89/2,176,180.17 = 1,426,460.50/x
  3. Step 3: Cross multiply
    1,450,559.89x = 2,176,180.17 × 1,426,460.50
  4. Step 4: Simplify right side
    1,450,559.89x = 3,104,235,053,388.28
  5. Step 5: Solve for x
    x = 3,104,235,053,388.28/1,450,559.89
  6. Step 6: Final answer
    x = 2,140,025.43

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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.