Home / 1,761,495.88-2,430,868.98-1,036,370.92

Finding the Fourth Proportional to 1,761,495.88, 2,430,868.98 and 1,036,370.92

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Solution

The fourth proportional to 1,761,495.88, 2,430,868.98 and 1,036,370.92 is: 1,430,194.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,495.88 : 2,430,868.98 = 1,036,370.92 : x
  2. Step 2: Convert to fraction form
    1,761,495.88/2,430,868.98 = 1,036,370.92/x
  3. Step 3: Cross multiply
    1,761,495.88x = 2,430,868.98 × 1,036,370.92
  4. Step 4: Simplify right side
    1,761,495.88x = 2,519,281,921,202.06
  5. Step 5: Solve for x
    x = 2,519,281,921,202.06/1,761,495.88
  6. Step 6: Final answer
    x = 1,430,194.61

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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.