Home / 6,031,837.80-9,047,756.70-4,236,748.20

Finding the Fourth Proportional to 6,031,837.80, 9,047,756.70 and 4,236,748.20

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Solution

The fourth proportional to 6,031,837.80, 9,047,756.70 and 4,236,748.20 is: 6,355,122.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,031,837.80 : 9,047,756.70 = 4,236,748.20 : x
  2. Step 2: Convert to fraction form
    6,031,837.80/9,047,756.70 = 4,236,748.20/x
  3. Step 3: Cross multiply
    6,031,837.80x = 9,047,756.70 × 4,236,748.20
  4. Step 4: Simplify right side
    6,031,837.80x = 38,333,066,912,762.94
  5. Step 5: Solve for x
    x = 38,333,066,912,762.94/6,031,837.80
  6. Step 6: Final answer
    x = 6,355,122.30

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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.