Home / 1,854,937.24-2,562,214.62-1,533,943.96

Finding the Fourth Proportional to 1,854,937.24, 2,562,214.62 and 1,533,943.96

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Solution

The fourth proportional to 1,854,937.24, 2,562,214.62 and 1,533,943.96 is: 2,118,828.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,937.24 : 2,562,214.62 = 1,533,943.96 : x
  2. Step 2: Convert to fraction form
    1,854,937.24/2,562,214.62 = 1,533,943.96/x
  3. Step 3: Cross multiply
    1,854,937.24x = 2,562,214.62 × 1,533,943.96
  4. Step 4: Simplify right side
    1,854,937.24x = 3,930,293,640,572.70
  5. Step 5: Solve for x
    x = 3,930,293,640,572.70/1,854,937.24
  6. Step 6: Final answer
    x = 2,118,828.37

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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.