Home / 7,263,570.56-10,024,180.49-4,000,384.45

Finding the Fourth Proportional to 7,263,570.56, 10,024,180.49 and 4,000,384.45

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Solution

The fourth proportional to 7,263,570.56, 10,024,180.49 and 4,000,384.45 is: 5,520,780.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,570.56 : 10,024,180.49 = 4,000,384.45 : x
  2. Step 2: Convert to fraction form
    7,263,570.56/10,024,180.49 = 4,000,384.45/x
  3. Step 3: Cross multiply
    7,263,570.56x = 10,024,180.49 × 4,000,384.45
  4. Step 4: Simplify right side
    7,263,570.56x = 40,100,575,686,066.55
  5. Step 5: Solve for x
    x = 40,100,575,686,066.55/7,263,570.56
  6. Step 6: Final answer
    x = 5,520,780.08

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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.