Home / 1,295,923.46-1,943,663.63-349,072.74

Finding the Fourth Proportional to 1,295,923.46, 1,943,663.63 and 349,072.74

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Solution

The fourth proportional to 1,295,923.46, 1,943,663.63 and 349,072.74 is: 523,549.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,923.46 : 1,943,663.63 = 349,072.74 : x
  2. Step 2: Convert to fraction form
    1,295,923.46/1,943,663.63 = 349,072.74/x
  3. Step 3: Cross multiply
    1,295,923.46x = 1,943,663.63 × 349,072.74
  4. Step 4: Simplify right side
    1,295,923.46x = 678,479,989,835.13
  5. Step 5: Solve for x
    x = 678,479,989,835.13/1,295,923.46
  6. Step 6: Final answer
    x = 523,549.43

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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.