Home / 3,163,548.67-4,365,674.04-1,713,210.46

Finding the Fourth Proportional to 3,163,548.67, 4,365,674.04 and 1,713,210.46

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Solution

The fourth proportional to 3,163,548.67, 4,365,674.04 and 1,713,210.46 is: 2,364,217.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,548.67 : 4,365,674.04 = 1,713,210.46 : x
  2. Step 2: Convert to fraction form
    3,163,548.67/4,365,674.04 = 1,713,210.46/x
  3. Step 3: Cross multiply
    3,163,548.67x = 4,365,674.04 × 1,713,210.46
  4. Step 4: Simplify right side
    3,163,548.67x = 7,479,318,430,278.46
  5. Step 5: Solve for x
    x = 7,479,318,430,278.46/3,163,548.67
  6. Step 6: Final answer
    x = 2,364,217.91

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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.