Home / 3,441,000.15-4,748,573.30-1,971,384.62

Finding the Fourth Proportional to 3,441,000.15, 4,748,573.30 and 1,971,384.62

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Solution

The fourth proportional to 3,441,000.15, 4,748,573.30 and 1,971,384.62 is: 2,720,506.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,000.15 : 4,748,573.30 = 1,971,384.62 : x
  2. Step 2: Convert to fraction form
    3,441,000.15/4,748,573.30 = 1,971,384.62/x
  3. Step 3: Cross multiply
    3,441,000.15x = 4,748,573.30 × 1,971,384.62
  4. Step 4: Simplify right side
    3,441,000.15x = 9,361,264,336,962.86
  5. Step 5: Solve for x
    x = 9,361,264,336,962.86/3,441,000.15
  6. Step 6: Final answer
    x = 2,720,506.81

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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.