Home / 1,059,435.85-1,589,202.74-349,525.93

Finding the Fourth Proportional to 1,059,435.85, 1,589,202.74 and 349,525.93

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Solution

The fourth proportional to 1,059,435.85, 1,589,202.74 and 349,525.93 is: 524,305.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,435.85 : 1,589,202.74 = 349,525.93 : x
  2. Step 2: Convert to fraction form
    1,059,435.85/1,589,202.74 = 349,525.93/x
  3. Step 3: Cross multiply
    1,059,435.85x = 1,589,202.74 × 349,525.93
  4. Step 4: Simplify right side
    1,059,435.85x = 555,467,565,657.05
  5. Step 5: Solve for x
    x = 555,467,565,657.05/1,059,435.85
  6. Step 6: Final answer
    x = 524,305.05

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Double scale
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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.