Home / 7,369,755.44-10,170,159.12-4,106,707.70

Finding the Fourth Proportional to 7,369,755.44, 10,170,159.12 and 4,106,707.70

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Solution

The fourth proportional to 7,369,755.44, 10,170,159.12 and 4,106,707.70 is: 5,667,199.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,755.44 : 10,170,159.12 = 4,106,707.70 : x
  2. Step 2: Convert to fraction form
    7,369,755.44/10,170,159.12 = 4,106,707.70/x
  3. Step 3: Cross multiply
    7,369,755.44x = 10,170,159.12 × 4,106,707.70
  4. Step 4: Simplify right side
    7,369,755.44x = 41,765,870,717,478.42
  5. Step 5: Solve for x
    x = 41,765,870,717,478.42/7,369,755.44
  6. Step 6: Final answer
    x = 5,667,199.01

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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.