Home / 7,029,319.41-9,702,523.00-4,089,827.93

Finding the Fourth Proportional to 7,029,319.41, 9,702,523.00 and 4,089,827.93

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Solution

The fourth proportional to 7,029,319.41, 9,702,523.00 and 4,089,827.93 is: 5,645,162.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029,319.41 : 9,702,523.00 = 4,089,827.93 : x
  2. Step 2: Convert to fraction form
    7,029,319.41/9,702,523.00 = 4,089,827.93/x
  3. Step 3: Cross multiply
    7,029,319.41x = 9,702,523.00 × 4,089,827.93
  4. Step 4: Simplify right side
    7,029,319.41x = 39,681,649,513,467.06
  5. Step 5: Solve for x
    x = 39,681,649,513,467.06/7,029,319.41
  6. Step 6: Final answer
    x = 5,645,162.38

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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.