Home / 1,347,368.24-1,859,371.51-735,521.42

Finding the Fourth Proportional to 1,347,368.24, 1,859,371.51 and 735,521.42

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Solution

The fourth proportional to 1,347,368.24, 1,859,371.51 and 735,521.42 is: 1,015,021.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,368.24 : 1,859,371.51 = 735,521.42 : x
  2. Step 2: Convert to fraction form
    1,347,368.24/1,859,371.51 = 735,521.42/x
  3. Step 3: Cross multiply
    1,347,368.24x = 1,859,371.51 × 735,521.42
  4. Step 4: Simplify right side
    1,347,368.24x = 1,367,607,568,897.05
  5. Step 5: Solve for x
    x = 1,367,607,568,897.05/1,347,368.24
  6. Step 6: Final answer
    x = 1,015,021.38

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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.