Home / 1,652,623.50-2,479,349.97-470,671.50

Finding the Fourth Proportional to 1,652,623.50, 2,479,349.97 and 470,671.50

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Solution

The fourth proportional to 1,652,623.50, 2,479,349.97 and 470,671.50 is: 706,125.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,623.50 : 2,479,349.97 = 470,671.50 : x
  2. Step 2: Convert to fraction form
    1,652,623.50/2,479,349.97 = 470,671.50/x
  3. Step 3: Cross multiply
    1,652,623.50x = 2,479,349.97 × 470,671.50
  4. Step 4: Simplify right side
    1,652,623.50x = 1,166,959,369,404.86
  5. Step 5: Solve for x
    x = 1,166,959,369,404.86/1,652,623.50
  6. Step 6: Final answer
    x = 706,125.36

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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.