Home / 2,197,613.03-3,032,561.63-1,230,521.63

Finding the Fourth Proportional to 2,197,613.03, 3,032,561.63 and 1,230,521.63

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Solution

The fourth proportional to 2,197,613.03, 3,032,561.63 and 1,230,521.63 is: 1,698,039.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,613.03 : 3,032,561.63 = 1,230,521.63 : x
  2. Step 2: Convert to fraction form
    2,197,613.03/3,032,561.63 = 1,230,521.63/x
  3. Step 3: Cross multiply
    2,197,613.03x = 3,032,561.63 × 1,230,521.63
  4. Step 4: Simplify right side
    2,197,613.03x = 3,731,632,667,936.55
  5. Step 5: Solve for x
    x = 3,731,632,667,936.55/2,197,613.03
  6. Step 6: Final answer
    x = 1,698,039.02

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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.