Home / 1,718,041.53-2,577,059.06-455,769.93

Finding the Fourth Proportional to 1,718,041.53, 2,577,059.06 and 455,769.93

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Solution

The fourth proportional to 1,718,041.53, 2,577,059.06 and 455,769.93 is: 683,654.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,041.53 : 2,577,059.06 = 455,769.93 : x
  2. Step 2: Convert to fraction form
    1,718,041.53/2,577,059.06 = 455,769.93/x
  3. Step 3: Cross multiply
    1,718,041.53x = 2,577,059.06 × 455,769.93
  4. Step 4: Simplify right side
    1,718,041.53x = 1,174,546,025,103.22
  5. Step 5: Solve for x
    x = 1,174,546,025,103.22/1,718,041.53
  6. Step 6: Final answer
    x = 683,654.04

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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.