Home / 7,372,416.27-10,174,002.08-4,064,829.15

Finding the Fourth Proportional to 7,372,416.27, 10,174,002.08 and 4,064,829.15

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Solution

The fourth proportional to 7,372,416.27, 10,174,002.08 and 4,064,829.15 is: 5,609,501.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372,416.27 : 10,174,002.08 = 4,064,829.15 : x
  2. Step 2: Convert to fraction form
    7,372,416.27/10,174,002.08 = 4,064,829.15/x
  3. Step 3: Cross multiply
    7,372,416.27x = 10,174,002.08 × 4,064,829.15
  4. Step 4: Simplify right side
    7,372,416.27x = 41,355,580,206,620.48
  5. Step 5: Solve for x
    x = 41,355,580,206,620.48/7,372,416.27
  6. Step 6: Final answer
    x = 5,609,501.51

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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.