Home / 7,590,952.56-10,479,845.16-5,020,090.32

Finding the Fourth Proportional to 7,590,952.56, 10,479,845.16 and 5,020,090.32

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Solution

The fourth proportional to 7,590,952.56, 10,479,845.16 and 5,020,090.32 is: 6,930,588.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,952.56 : 10,479,845.16 = 5,020,090.32 : x
  2. Step 2: Convert to fraction form
    7,590,952.56/10,479,845.16 = 5,020,090.32/x
  3. Step 3: Cross multiply
    7,590,952.56x = 10,479,845.16 × 5,020,090.32
  4. Step 4: Simplify right side
    7,590,952.56x = 52,609,769,242,814.85
  5. Step 5: Solve for x
    x = 52,609,769,242,814.85/7,590,952.56
  6. Step 6: Final answer
    x = 6,930,588.60

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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.