Home / 5,374,014.36-7,416,088.79-2,926,666.25

Finding the Fourth Proportional to 5,374,014.36, 7,416,088.79 and 2,926,666.25

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Solution

The fourth proportional to 5,374,014.36, 7,416,088.79 and 2,926,666.25 is: 4,038,771.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,014.36 : 7,416,088.79 = 2,926,666.25 : x
  2. Step 2: Convert to fraction form
    5,374,014.36/7,416,088.79 = 2,926,666.25/x
  3. Step 3: Cross multiply
    5,374,014.36x = 7,416,088.79 × 2,926,666.25
  4. Step 4: Simplify right side
    5,374,014.36x = 21,704,416,768,696.34
  5. Step 5: Solve for x
    x = 21,704,416,768,696.34/5,374,014.36
  6. Step 6: Final answer
    x = 4,038,771.64

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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.