Home / 2,822,860.17-4,234,373.24-692,944.20

Finding the Fourth Proportional to 2,822,860.17, 4,234,373.24 and 692,944.20

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Solution

The fourth proportional to 2,822,860.17, 4,234,373.24 and 692,944.20 is: 1,039,436.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,860.17 : 4,234,373.24 = 692,944.20 : x
  2. Step 2: Convert to fraction form
    2,822,860.17/4,234,373.24 = 692,944.20/x
  3. Step 3: Cross multiply
    2,822,860.17x = 4,234,373.24 × 692,944.20
  4. Step 4: Simplify right side
    2,822,860.17x = 2,934,184,373,828.49
  5. Step 5: Solve for x
    x = 2,934,184,373,828.49/2,822,860.17
  6. Step 6: Final answer
    x = 1,039,436.67

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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.