Home / 1,160,384.31-1,740,588.42-350,775.36

Finding the Fourth Proportional to 1,160,384.31, 1,740,588.42 and 350,775.36

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Solution

The fourth proportional to 1,160,384.31, 1,740,588.42 and 350,775.36 is: 526,166.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,384.31 : 1,740,588.42 = 350,775.36 : x
  2. Step 2: Convert to fraction form
    1,160,384.31/1,740,588.42 = 350,775.36/x
  3. Step 3: Cross multiply
    1,160,384.31x = 1,740,588.42 × 350,775.36
  4. Step 4: Simplify right side
    1,160,384.31x = 610,555,529,637.33
  5. Step 5: Solve for x
    x = 610,555,529,637.33/1,160,384.31
  6. Step 6: Final answer
    x = 526,166.65

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1.5x scale

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.