Home / 5,157,256.70-7,730,235.30-2,594,384.30

Finding the Fourth Proportional to 5,157,256.70, 7,730,235.30 and 2,594,384.30

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Solution

The fourth proportional to 5,157,256.70, 7,730,235.30 and 2,594,384.30 is: 3,888,734.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,157,256.70 : 7,730,235.30 = 2,594,384.30 : x
  2. Step 2: Convert to fraction form
    5,157,256.70/7,730,235.30 = 2,594,384.30/x
  3. Step 3: Cross multiply
    5,157,256.70x = 7,730,235.30 × 2,594,384.30
  4. Step 4: Simplify right side
    5,157,256.70x = 20,055,201,097,625.79
  5. Step 5: Solve for x
    x = 20,055,201,097,625.79/5,157,256.70
  6. Step 6: Final answer
    x = 3,888,734.31

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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.