Home / 4,292,695.63-5,921,453.32-2,680,264.27

Finding the Fourth Proportional to 4,292,695.63, 5,921,453.32 and 2,680,264.27

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Solution

The fourth proportional to 4,292,695.63, 5,921,453.32 and 2,680,264.27 is: 3,697,224.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292,695.63 : 5,921,453.32 = 2,680,264.27 : x
  2. Step 2: Convert to fraction form
    4,292,695.63/5,921,453.32 = 2,680,264.27/x
  3. Step 3: Cross multiply
    4,292,695.63x = 5,921,453.32 × 2,680,264.27
  4. Step 4: Simplify right side
    4,292,695.63x = 15,871,059,760,068.88
  5. Step 5: Solve for x
    x = 15,871,059,760,068.88/4,292,695.63
  6. Step 6: Final answer
    x = 3,697,224.57

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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.