Home / 4,709,334.75-7,065,055.13-1,717,518.75

Finding the Fourth Proportional to 4,709,334.75, 7,065,055.13 and 1,717,518.75

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Solution

The fourth proportional to 4,709,334.75, 7,065,055.13 and 1,717,518.75 is: 2,576,662.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709,334.75 : 7,065,055.13 = 1,717,518.75 : x
  2. Step 2: Convert to fraction form
    4,709,334.75/7,065,055.13 = 1,717,518.75/x
  3. Step 3: Cross multiply
    4,709,334.75x = 7,065,055.13 × 1,717,518.75
  4. Step 4: Simplify right side
    4,709,334.75x = 12,134,364,655,558.69
  5. Step 5: Solve for x
    x = 12,134,364,655,558.69/4,709,334.75
  6. Step 6: Final answer
    x = 2,576,662.16

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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.