Home / 2,531,271.06-3,493,133.51-1,385,348.67

Finding the Fourth Proportional to 2,531,271.06, 3,493,133.51 and 1,385,348.67

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Solution

The fourth proportional to 2,531,271.06, 3,493,133.51 and 1,385,348.67 is: 1,911,769.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,271.06 : 3,493,133.51 = 1,385,348.67 : x
  2. Step 2: Convert to fraction form
    2,531,271.06/3,493,133.51 = 1,385,348.67/x
  3. Step 3: Cross multiply
    2,531,271.06x = 3,493,133.51 × 1,385,348.67
  4. Step 4: Simplify right side
    2,531,271.06x = 4,839,207,855,284.19
  5. Step 5: Solve for x
    x = 4,839,207,855,284.19/2,531,271.06
  6. Step 6: Final answer
    x = 1,911,769.91

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.