Home / 2,563,000.38-3,536,901.90-1,401,450.53

Finding the Fourth Proportional to 2,563,000.38, 3,536,901.90 and 1,401,450.53

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Solution

The fourth proportional to 2,563,000.38, 3,536,901.90 and 1,401,450.53 is: 1,933,980.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,000.38 : 3,536,901.90 = 1,401,450.53 : x
  2. Step 2: Convert to fraction form
    2,563,000.38/3,536,901.90 = 1,401,450.53/x
  3. Step 3: Cross multiply
    2,563,000.38x = 3,536,901.90 × 1,401,450.53
  4. Step 4: Simplify right side
    2,563,000.38x = 4,956,793,024,628.50
  5. Step 5: Solve for x
    x = 4,956,793,024,628.50/2,563,000.38
  6. Step 6: Final answer
    x = 1,933,980.60

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1.5x scale

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.