Home / 2,362,674.32-3,544,011.47-679,777.82

Finding the Fourth Proportional to 2,362,674.32, 3,544,011.47 and 679,777.82

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Solution

The fourth proportional to 2,362,674.32, 3,544,011.47 and 679,777.82 is: 1,019,666.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,674.32 : 3,544,011.47 = 679,777.82 : x
  2. Step 2: Convert to fraction form
    2,362,674.32/3,544,011.47 = 679,777.82/x
  3. Step 3: Cross multiply
    2,362,674.32x = 3,544,011.47 × 679,777.82
  4. Step 4: Simplify right side
    2,362,674.32x = 2,409,140,373,411.54
  5. Step 5: Solve for x
    x = 2,409,140,373,411.54/2,362,674.32
  6. Step 6: Final answer
    x = 1,019,666.72

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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.