Home / 2,214,386.20-3,316,913.70-1,841,138.20

Finding the Fourth Proportional to 2,214,386.20, 3,316,913.70 and 1,841,138.20

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Solution

The fourth proportional to 2,214,386.20, 3,316,913.70 and 1,841,138.20 is: 2,757,828.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,386.20 : 3,316,913.70 = 1,841,138.20 : x
  2. Step 2: Convert to fraction form
    2,214,386.20/3,316,913.70 = 1,841,138.20/x
  3. Step 3: Cross multiply
    2,214,386.20x = 3,316,913.70 × 1,841,138.20
  4. Step 4: Simplify right side
    2,214,386.20x = 6,106,896,519,173.34
  5. Step 5: Solve for x
    x = 6,106,896,519,173.34/2,214,386.20
  6. Step 6: Final answer
    x = 2,757,828.11

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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.