Home / 2,042,328.60-3,063,492.90-526,008.60

Finding the Fourth Proportional to 2,042,328.60, 3,063,492.90 and 526,008.60

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Solution

The fourth proportional to 2,042,328.60, 3,063,492.90 and 526,008.60 is: 789,012.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,328.60 : 3,063,492.90 = 526,008.60 : x
  2. Step 2: Convert to fraction form
    2,042,328.60/3,063,492.90 = 526,008.60/x
  3. Step 3: Cross multiply
    2,042,328.60x = 3,063,492.90 × 526,008.60
  4. Step 4: Simplify right side
    2,042,328.60x = 1,611,423,611,438.94
  5. Step 5: Solve for x
    x = 1,611,423,611,438.94/2,042,328.60
  6. Step 6: Final answer
    x = 789,012.90

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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.