Home / 1,193,647.32-1,790,798.83-352,199.07

Finding the Fourth Proportional to 1,193,647.32, 1,790,798.83 and 352,199.07

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Solution

The fourth proportional to 1,193,647.32, 1,790,798.83 and 352,199.07 is: 528,395.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,647.32 : 1,790,798.83 = 352,199.07 : x
  2. Step 2: Convert to fraction form
    1,193,647.32/1,790,798.83 = 352,199.07/x
  3. Step 3: Cross multiply
    1,193,647.32x = 1,790,798.83 × 352,199.07
  4. Step 4: Simplify right side
    1,193,647.32x = 630,717,681,602.59
  5. Step 5: Solve for x
    x = 630,717,681,602.59/1,193,647.32
  6. Step 6: Final answer
    x = 528,395.34

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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.