Home / 6,683,491.40-10,046,642.37-6,209,623.18

Finding the Fourth Proportional to 6,683,491.40, 10,046,642.37 and 6,209,623.18

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Solution

The fourth proportional to 6,683,491.40, 10,046,642.37 and 6,209,623.18 is: 9,334,322.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,491.40 : 10,046,642.37 = 6,209,623.18 : x
  2. Step 2: Convert to fraction form
    6,683,491.40/10,046,642.37 = 6,209,623.18/x
  3. Step 3: Cross multiply
    6,683,491.40x = 10,046,642.37 × 6,209,623.18
  4. Step 4: Simplify right side
    6,683,491.40x = 62,385,863,260,640.80
  5. Step 5: Solve for x
    x = 62,385,863,260,640.80/6,683,491.40
  6. Step 6: Final answer
    x = 9,334,322.37

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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.