Home / 1,060,179.84-1,590,040.80-350,039.52

Finding the Fourth Proportional to 1,060,179.84, 1,590,040.80 and 350,039.52

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Solution

The fourth proportional to 1,060,179.84, 1,590,040.80 and 350,039.52 is: 524,983.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,179.84 : 1,590,040.80 = 350,039.52 : x
  2. Step 2: Convert to fraction form
    1,060,179.84/1,590,040.80 = 350,039.52/x
  3. Step 3: Cross multiply
    1,060,179.84x = 1,590,040.80 × 350,039.52
  4. Step 4: Simplify right side
    1,060,179.84x = 556,577,118,412.42
  5. Step 5: Solve for x
    x = 556,577,118,412.42/1,060,179.84
  6. Step 6: Final answer
    x = 524,983.68

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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.