Home / 7,263,586.93-10,024,203.22-4,000,400.79

Finding the Fourth Proportional to 7,263,586.93, 10,024,203.22 and 4,000,400.79

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Solution

The fourth proportional to 7,263,586.93, 10,024,203.22 and 4,000,400.79 is: 5,520,802.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,586.93 : 10,024,203.22 = 4,000,400.79 : x
  2. Step 2: Convert to fraction form
    7,263,586.93/10,024,203.22 = 4,000,400.79/x
  3. Step 3: Cross multiply
    7,263,586.93x = 10,024,203.22 × 4,000,400.79
  4. Step 4: Simplify right side
    7,263,586.93x = 40,100,830,489,721.77
  5. Step 5: Solve for x
    x = 40,100,830,489,721.77/7,263,586.93
  6. Step 6: Final answer
    x = 5,520,802.72

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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.