Home / 1,527,053.46-2,289,639.33-516,080.22

Finding the Fourth Proportional to 1,527,053.46, 2,289,639.33 and 516,080.22

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Solution

The fourth proportional to 1,527,053.46, 2,289,639.33 and 516,080.22 is: 773,802.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,053.46 : 2,289,639.33 = 516,080.22 : x
  2. Step 2: Convert to fraction form
    1,527,053.46/2,289,639.33 = 516,080.22/x
  3. Step 3: Cross multiply
    1,527,053.46x = 2,289,639.33 × 516,080.22
  4. Step 4: Simplify right side
    1,527,053.46x = 1,181,637,569,147.05
  5. Step 5: Solve for x
    x = 1,181,637,569,147.05/1,527,053.46
  6. Step 6: Final answer
    x = 773,802.36

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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.