Home / 6,338,541.80-9,507,812.70-2,926,821.80

Finding the Fourth Proportional to 6,338,541.80, 9,507,812.70 and 2,926,821.80

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Solution

The fourth proportional to 6,338,541.80, 9,507,812.70 and 2,926,821.80 is: 4,390,232.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,338,541.80 : 9,507,812.70 = 2,926,821.80 : x
  2. Step 2: Convert to fraction form
    6,338,541.80/9,507,812.70 = 2,926,821.80/x
  3. Step 3: Cross multiply
    6,338,541.80x = 9,507,812.70 × 2,926,821.80
  4. Step 4: Simplify right side
    6,338,541.80x = 27,827,673,480,676.86
  5. Step 5: Solve for x
    x = 27,827,673,480,676.86/6,338,541.80
  6. Step 6: Final answer
    x = 4,390,232.70

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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.