Home / 5,931,674.71-8,883,143.80-4,104,920.86

Finding the Fourth Proportional to 5,931,674.71, 8,883,143.80 and 4,104,920.86

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Solution

The fourth proportional to 5,931,674.71, 8,883,143.80 and 4,104,920.86 is: 6,147,437.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931,674.71 : 8,883,143.80 = 4,104,920.86 : x
  2. Step 2: Convert to fraction form
    5,931,674.71/8,883,143.80 = 4,104,920.86/x
  3. Step 3: Cross multiply
    5,931,674.71x = 8,883,143.80 × 4,104,920.86
  4. Step 4: Simplify right side
    5,931,674.71x = 36,464,602,286,999.67
  5. Step 5: Solve for x
    x = 36,464,602,286,999.67/5,931,674.71
  6. Step 6: Final answer
    x = 6,147,437.96

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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.