Home / 1,059,707.68-1,589,338.94-349,569.34

Finding the Fourth Proportional to 1,059,707.68, 1,589,338.94 and 349,569.34

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Solution

The fourth proportional to 1,059,707.68, 1,589,338.94 and 349,569.34 is: 524,280.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,707.68 : 1,589,338.94 = 349,569.34 : x
  2. Step 2: Convert to fraction form
    1,059,707.68/1,589,338.94 = 349,569.34/x
  3. Step 3: Cross multiply
    1,059,707.68x = 1,589,338.94 × 349,569.34
  4. Step 4: Simplify right side
    1,059,707.68x = 555,584,158,570.91
  5. Step 5: Solve for x
    x = 555,584,158,570.91/1,059,707.68
  6. Step 6: Final answer
    x = 524,280.58

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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.