Home / 2,537,490.70-3,805,287.48-1,020,661.06

Finding the Fourth Proportional to 2,537,490.70, 3,805,287.48 and 1,020,661.06

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Solution

The fourth proportional to 2,537,490.70, 3,805,287.48 and 1,020,661.06 is: 1,530,610.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,490.70 : 3,805,287.48 = 1,020,661.06 : x
  2. Step 2: Convert to fraction form
    2,537,490.70/3,805,287.48 = 1,020,661.06/x
  3. Step 3: Cross multiply
    2,537,490.70x = 3,805,287.48 × 1,020,661.06
  4. Step 4: Simplify right side
    2,537,490.70x = 3,883,908,752,941.53
  5. Step 5: Solve for x
    x = 3,883,908,752,941.53/2,537,490.70
  6. Step 6: Final answer
    x = 1,530,610.04

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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.