Home / 1,059,509.92-1,589,460.36-349,587.04

Finding the Fourth Proportional to 1,059,509.92, 1,589,460.36 and 349,587.04

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Solution

The fourth proportional to 1,059,509.92, 1,589,460.36 and 349,587.04 is: 524,445.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,509.92 : 1,589,460.36 = 349,587.04 : x
  2. Step 2: Convert to fraction form
    1,059,509.92/1,589,460.36 = 349,587.04/x
  3. Step 3: Cross multiply
    1,059,509.92x = 1,589,460.36 × 349,587.04
  4. Step 4: Simplify right side
    1,059,509.92x = 555,654,742,449.73
  5. Step 5: Solve for x
    x = 555,654,742,449.73/1,059,509.92
  6. Step 6: Final answer
    x = 524,445.06

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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.