Home / 1,494,328.32-2,241,485.19-695,169.36

Finding the Fourth Proportional to 1,494,328.32, 2,241,485.19 and 695,169.36

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Solution

The fourth proportional to 1,494,328.32, 2,241,485.19 and 695,169.36 is: 1,042,750.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,328.32 : 2,241,485.19 = 695,169.36 : x
  2. Step 2: Convert to fraction form
    1,494,328.32/2,241,485.19 = 695,169.36/x
  3. Step 3: Cross multiply
    1,494,328.32x = 2,241,485.19 × 695,169.36
  4. Step 4: Simplify right side
    1,494,328.32x = 1,558,211,824,981.78
  5. Step 5: Solve for x
    x = 1,558,211,824,981.78/1,494,328.32
  6. Step 6: Final answer
    x = 1,042,750.65

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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.