Home / 651,626.04-899,268.24-365,135.52

Finding the Fourth Proportional to 651,626.04, 899,268.24 and 365,135.52

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Solution

The fourth proportional to 651,626.04, 899,268.24 and 365,135.52 is: 503,900.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,626.04 : 899,268.24 = 365,135.52 : x
  2. Step 2: Convert to fraction form
    651,626.04/899,268.24 = 365,135.52/x
  3. Step 3: Cross multiply
    651,626.04x = 899,268.24 × 365,135.52
  4. Step 4: Simplify right side
    651,626.04x = 328,354,776,431.89
  5. Step 5: Solve for x
    x = 328,354,776,431.89/651,626.04
  6. Step 6: Final answer
    x = 503,900.64

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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.