Home / 1,950,173.19-2,925,658.75-670,614.48

Finding the Fourth Proportional to 1,950,173.19, 2,925,658.75 and 670,614.48

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Solution

The fourth proportional to 1,950,173.19, 2,925,658.75 and 670,614.48 is: 1,006,058.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,173.19 : 2,925,658.75 = 670,614.48 : x
  2. Step 2: Convert to fraction form
    1,950,173.19/2,925,658.75 = 670,614.48/x
  3. Step 3: Cross multiply
    1,950,173.19x = 2,925,658.75 × 670,614.48
  4. Step 4: Simplify right side
    1,950,173.19x = 1,961,989,119,612.16
  5. Step 5: Solve for x
    x = 1,961,989,119,612.16/1,950,173.19
  6. Step 6: Final answer
    x = 1,006,058.91

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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.