Home / 1,599,615.65-2,195,719.33-1,414,267.40

Finding the Fourth Proportional to 1,599,615.65, 2,195,719.33 and 1,414,267.40

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Solution

The fourth proportional to 1,599,615.65, 2,195,719.33 and 1,414,267.40 is: 1,941,300.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,615.65 : 2,195,719.33 = 1,414,267.40 : x
  2. Step 2: Convert to fraction form
    1,599,615.65/2,195,719.33 = 1,414,267.40/x
  3. Step 3: Cross multiply
    1,599,615.65x = 2,195,719.33 × 1,414,267.40
  4. Step 4: Simplify right side
    1,599,615.65x = 3,105,334,267,968.84
  5. Step 5: Solve for x
    x = 3,105,334,267,968.84/1,599,615.65
  6. Step 6: Final answer
    x = 1,941,300.25

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.