Home / 5,307,655.65-7,324,526.55-3,015,816.33

Finding the Fourth Proportional to 5,307,655.65, 7,324,526.55 and 3,015,816.33

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Solution

The fourth proportional to 5,307,655.65, 7,324,526.55 and 3,015,816.33 is: 4,161,804.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,307,655.65 : 7,324,526.55 = 3,015,816.33 : x
  2. Step 2: Convert to fraction form
    5,307,655.65/7,324,526.55 = 3,015,816.33/x
  3. Step 3: Cross multiply
    5,307,655.65x = 7,324,526.55 × 3,015,816.33
  4. Step 4: Simplify right side
    5,307,655.65x = 22,089,426,779,008.56
  5. Step 5: Solve for x
    x = 22,089,426,779,008.56/5,307,655.65
  6. Step 6: Final answer
    x = 4,161,804.80

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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.