Home / 6,153,776.70-8,492,087.43-3,740,106.30

Finding the Fourth Proportional to 6,153,776.70, 8,492,087.43 and 3,740,106.30

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Solution

The fourth proportional to 6,153,776.70, 8,492,087.43 and 3,740,106.30 is: 5,161,271.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,776.70 : 8,492,087.43 = 3,740,106.30 : x
  2. Step 2: Convert to fraction form
    6,153,776.70/8,492,087.43 = 3,740,106.30/x
  3. Step 3: Cross multiply
    6,153,776.70x = 8,492,087.43 × 3,740,106.30
  4. Step 4: Simplify right side
    6,153,776.70x = 31,761,309,697,093.80
  5. Step 5: Solve for x
    x = 31,761,309,697,093.80/6,153,776.70
  6. Step 6: Final answer
    x = 5,161,271.08

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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.