Home / 1,782,260.08-2,673,345.72-520,098.64

Finding the Fourth Proportional to 1,782,260.08, 2,673,345.72 and 520,098.64

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Solution

The fourth proportional to 1,782,260.08, 2,673,345.72 and 520,098.64 is: 780,135.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,260.08 : 2,673,345.72 = 520,098.64 : x
  2. Step 2: Convert to fraction form
    1,782,260.08/2,673,345.72 = 520,098.64/x
  3. Step 3: Cross multiply
    1,782,260.08x = 2,673,345.72 × 520,098.64
  4. Step 4: Simplify right side
    1,782,260.08x = 1,390,403,473,221.82
  5. Step 5: Solve for x
    x = 1,390,403,473,221.82/1,782,260.08
  6. Step 6: Final answer
    x = 780,135.00

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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.