Home / 2,403,588.64-3,605,148.72-630,660.64

Finding the Fourth Proportional to 2,403,588.64, 3,605,148.72 and 630,660.64

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Solution

The fourth proportional to 2,403,588.64, 3,605,148.72 and 630,660.64 is: 945,929.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,588.64 : 3,605,148.72 = 630,660.64 : x
  2. Step 2: Convert to fraction form
    2,403,588.64/3,605,148.72 = 630,660.64/x
  3. Step 3: Cross multiply
    2,403,588.64x = 3,605,148.72 × 630,660.64
  4. Step 4: Simplify right side
    2,403,588.64x = 2,273,625,399,050.38
  5. Step 5: Solve for x
    x = 2,273,625,399,050.38/2,403,588.64
  6. Step 6: Final answer
    x = 945,929.50

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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.