Home / 1,006,981.94-1,510,503.21-248,823.36

Finding the Fourth Proportional to 1,006,981.94, 1,510,503.21 and 248,823.36

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Solution

The fourth proportional to 1,006,981.94, 1,510,503.21 and 248,823.36 is: 373,242.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,981.94 : 1,510,503.21 = 248,823.36 : x
  2. Step 2: Convert to fraction form
    1,006,981.94/1,510,503.21 = 248,823.36/x
  3. Step 3: Cross multiply
    1,006,981.94x = 1,510,503.21 × 248,823.36
  4. Step 4: Simplify right side
    1,006,981.94x = 375,848,486,314.46
  5. Step 5: Solve for x
    x = 375,848,486,314.46/1,006,981.94
  6. Step 6: Final answer
    x = 373,242.53

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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.