Home / 847,093.76-1,169,027.52-507,554.72

Finding the Fourth Proportional to 847,093.76, 1,169,027.52 and 507,554.72

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Solution

The fourth proportional to 847,093.76, 1,169,027.52 and 507,554.72 is: 700,448.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,093.76 : 1,169,027.52 = 507,554.72 : x
  2. Step 2: Convert to fraction form
    847,093.76/1,169,027.52 = 507,554.72/x
  3. Step 3: Cross multiply
    847,093.76x = 1,169,027.52 × 507,554.72
  4. Step 4: Simplify right side
    847,093.76x = 593,345,435,585.89
  5. Step 5: Solve for x
    x = 593,345,435,585.89/847,093.76
  6. Step 6: Final answer
    x = 700,448.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.