Home / 1,049,812.94-1,575,162.28-624,161.92

Finding the Fourth Proportional to 1,049,812.94, 1,575,162.28 and 624,161.92

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Solution

The fourth proportional to 1,049,812.94, 1,575,162.28 and 624,161.92 is: 936,506.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,812.94 : 1,575,162.28 = 624,161.92 : x
  2. Step 2: Convert to fraction form
    1,049,812.94/1,575,162.28 = 624,161.92/x
  3. Step 3: Cross multiply
    1,049,812.94x = 1,575,162.28 × 624,161.92
  4. Step 4: Simplify right side
    1,049,812.94x = 983,156,312,996.38
  5. Step 5: Solve for x
    x = 983,156,312,996.38/1,049,812.94
  6. Step 6: Final answer
    x = 936,506.19

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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.