Home / 4,089,030.14-5,642,900.15-2,253,554.61

Finding the Fourth Proportional to 4,089,030.14, 5,642,900.15 and 2,253,554.61

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Solution

The fourth proportional to 4,089,030.14, 5,642,900.15 and 2,253,554.61 is: 3,109,926.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,030.14 : 5,642,900.15 = 2,253,554.61 : x
  2. Step 2: Convert to fraction form
    4,089,030.14/5,642,900.15 = 2,253,554.61/x
  3. Step 3: Cross multiply
    4,089,030.14x = 5,642,900.15 × 2,253,554.61
  4. Step 4: Simplify right side
    4,089,030.14x = 12,716,583,635,534.42
  5. Step 5: Solve for x
    x = 12,716,583,635,534.42/4,089,030.14
  6. Step 6: Final answer
    x = 3,109,926.61

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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.