Home / 1,502,401.52-2,073,303.60-823,323.44

Finding the Fourth Proportional to 1,502,401.52, 2,073,303.60 and 823,323.44

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Solution

The fourth proportional to 1,502,401.52, 2,073,303.60 and 823,323.44 is: 1,136,180.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,401.52 : 2,073,303.60 = 823,323.44 : x
  2. Step 2: Convert to fraction form
    1,502,401.52/2,073,303.60 = 823,323.44/x
  3. Step 3: Cross multiply
    1,502,401.52x = 2,073,303.60 × 823,323.44
  4. Step 4: Simplify right side
    1,502,401.52x = 1,706,999,452,116.38
  5. Step 5: Solve for x
    x = 1,706,999,452,116.38/1,502,401.52
  6. Step 6: Final answer
    x = 1,136,180.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.