Home / 2,492,556.54-3,737,337.29-974,431.34

Finding the Fourth Proportional to 2,492,556.54, 3,737,337.29 and 974,431.34

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Solution

The fourth proportional to 2,492,556.54, 3,737,337.29 and 974,431.34 is: 1,461,061.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,556.54 : 3,737,337.29 = 974,431.34 : x
  2. Step 2: Convert to fraction form
    2,492,556.54/3,737,337.29 = 974,431.34/x
  3. Step 3: Cross multiply
    2,492,556.54x = 3,737,337.29 × 974,431.34
  4. Step 4: Simplify right side
    2,492,556.54x = 3,641,778,583,526.67
  5. Step 5: Solve for x
    x = 3,641,778,583,526.67/2,492,556.54
  6. Step 6: Final answer
    x = 1,461,061.57

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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.