Home / 6,474,070.20-9,712,401.30-1,925,110.20

Finding the Fourth Proportional to 6,474,070.20, 9,712,401.30 and 1,925,110.20

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Solution

The fourth proportional to 6,474,070.20, 9,712,401.30 and 1,925,110.20 is: 2,888,050.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,070.20 : 9,712,401.30 = 1,925,110.20 : x
  2. Step 2: Convert to fraction form
    6,474,070.20/9,712,401.30 = 1,925,110.20/x
  3. Step 3: Cross multiply
    6,474,070.20x = 9,712,401.30 × 1,925,110.20
  4. Step 4: Simplify right side
    6,474,070.20x = 18,697,442,809,123.26
  5. Step 5: Solve for x
    x = 18,697,442,809,123.26/6,474,070.20
  6. Step 6: Final answer
    x = 2,888,050.67

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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.