Home / 3,048,236.10-4,570,604.55-918,000.90

Finding the Fourth Proportional to 3,048,236.10, 4,570,604.55 and 918,000.90

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Solution

The fourth proportional to 3,048,236.10, 4,570,604.55 and 918,000.90 is: 1,376,474.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,236.10 : 4,570,604.55 = 918,000.90 : x
  2. Step 2: Convert to fraction form
    3,048,236.10/4,570,604.55 = 918,000.90/x
  3. Step 3: Cross multiply
    3,048,236.10x = 4,570,604.55 × 918,000.90
  4. Step 4: Simplify right side
    3,048,236.10x = 4,195,819,090,444.10
  5. Step 5: Solve for x
    x = 4,195,819,090,444.10/3,048,236.10
  6. Step 6: Final answer
    x = 1,376,474.44

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1.5x scale

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.