Home / 6,684,216.80-10,030,117.21-3,610,169.60

Finding the Fourth Proportional to 6,684,216.80, 10,030,117.21 and 3,610,169.60

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Solution

The fourth proportional to 6,684,216.80, 10,030,117.21 and 3,610,169.60 is: 5,417,302.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684,216.80 : 10,030,117.21 = 3,610,169.60 : x
  2. Step 2: Convert to fraction form
    6,684,216.80/10,030,117.21 = 3,610,169.60/x
  3. Step 3: Cross multiply
    6,684,216.80x = 10,030,117.21 × 3,610,169.60
  4. Step 4: Simplify right side
    6,684,216.80x = 36,210,424,176,802.80
  5. Step 5: Solve for x
    x = 36,210,424,176,802.80/6,684,216.80
  6. Step 6: Final answer
    x = 5,417,302.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.