Home / 1,710,922.89-2,360,497.05-985,752.57

Finding the Fourth Proportional to 1,710,922.89, 2,360,497.05 and 985,752.57

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Solution

The fourth proportional to 1,710,922.89, 2,360,497.05 and 985,752.57 is: 1,360,006.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,922.89 : 2,360,497.05 = 985,752.57 : x
  2. Step 2: Convert to fraction form
    1,710,922.89/2,360,497.05 = 985,752.57/x
  3. Step 3: Cross multiply
    1,710,922.89x = 2,360,497.05 × 985,752.57
  4. Step 4: Simplify right side
    1,710,922.89x = 2,326,866,033,514.92
  5. Step 5: Solve for x
    x = 2,326,866,033,514.92/1,710,922.89
  6. Step 6: Final answer
    x = 1,360,006.37

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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.