Home / 7,599,149.16-10,486,510.80-4,161,330.96

Finding the Fourth Proportional to 7,599,149.16, 10,486,510.80 and 4,161,330.96

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Solution

The fourth proportional to 7,599,149.16, 10,486,510.80 and 4,161,330.96 is: 5,742,464.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,599,149.16 : 10,486,510.80 = 4,161,330.96 : x
  2. Step 2: Convert to fraction form
    7,599,149.16/10,486,510.80 = 4,161,330.96/x
  3. Step 3: Cross multiply
    7,599,149.16x = 10,486,510.80 × 4,161,330.96
  4. Step 4: Simplify right side
    7,599,149.16x = 43,637,842,054,414.37
  5. Step 5: Solve for x
    x = 43,637,842,054,414.37/7,599,149.16
  6. Step 6: Final answer
    x = 5,742,464.21

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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.