Home / 1,064,735.36-1,596,760.32-354,572.72

Finding the Fourth Proportional to 1,064,735.36, 1,596,760.32 and 354,572.72

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Solution

The fourth proportional to 1,064,735.36, 1,596,760.32 and 354,572.72 is: 531,744.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,735.36 : 1,596,760.32 = 354,572.72 : x
  2. Step 2: Convert to fraction form
    1,064,735.36/1,596,760.32 = 354,572.72/x
  3. Step 3: Cross multiply
    1,064,735.36x = 1,596,760.32 × 354,572.72
  4. Step 4: Simplify right side
    1,064,735.36x = 566,167,649,850.47
  5. Step 5: Solve for x
    x = 566,167,649,850.47/1,064,735.36
  6. Step 6: Final answer
    x = 531,744.95

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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.