Home / 3,235,281.40-4,852,922.10-2,871,364.60

Finding the Fourth Proportional to 3,235,281.40, 4,852,922.10 and 2,871,364.60

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Solution

The fourth proportional to 3,235,281.40, 4,852,922.10 and 2,871,364.60 is: 4,307,046.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,281.40 : 4,852,922.10 = 2,871,364.60 : x
  2. Step 2: Convert to fraction form
    3,235,281.40/4,852,922.10 = 2,871,364.60/x
  3. Step 3: Cross multiply
    3,235,281.40x = 4,852,922.10 × 2,871,364.60
  4. Step 4: Simplify right side
    3,235,281.40x = 13,934,508,724,497.66
  5. Step 5: Solve for x
    x = 13,934,508,724,497.66/3,235,281.40
  6. Step 6: Final answer
    x = 4,307,046.90

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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.