Home / 2,114,567.24-2,918,024.72-1,147,676.77

Finding the Fourth Proportional to 2,114,567.24, 2,918,024.72 and 1,147,676.77

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Solution

The fourth proportional to 2,114,567.24, 2,918,024.72 and 1,147,676.77 is: 1,583,751.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,567.24 : 2,918,024.72 = 1,147,676.77 : x
  2. Step 2: Convert to fraction form
    2,114,567.24/2,918,024.72 = 1,147,676.77/x
  3. Step 3: Cross multiply
    2,114,567.24x = 2,918,024.72 × 1,147,676.77
  4. Step 4: Simplify right side
    2,114,567.24x = 3,348,949,199,077.48
  5. Step 5: Solve for x
    x = 3,348,949,199,077.48/2,114,567.24
  6. Step 6: Final answer
    x = 1,583,751.57

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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.