Home / 6,280,901.70-9,421,352.55-6,015,181.20

Finding the Fourth Proportional to 6,280,901.70, 9,421,352.55 and 6,015,181.20

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Solution

The fourth proportional to 6,280,901.70, 9,421,352.55 and 6,015,181.20 is: 9,022,771.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,280,901.70 : 9,421,352.55 = 6,015,181.20 : x
  2. Step 2: Convert to fraction form
    6,280,901.70/9,421,352.55 = 6,015,181.20/x
  3. Step 3: Cross multiply
    6,280,901.70x = 9,421,352.55 × 6,015,181.20
  4. Step 4: Simplify right side
    6,280,901.70x = 56,671,142,737,332.06
  5. Step 5: Solve for x
    x = 56,671,142,737,332.06/6,280,901.70
  6. Step 6: Final answer
    x = 9,022,771.80

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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.