Home / 1,554,360.35-2,331,854.82-655,804.26

Finding the Fourth Proportional to 1,554,360.35, 2,331,854.82 and 655,804.26

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Solution

The fourth proportional to 1,554,360.35, 2,331,854.82 and 655,804.26 is: 983,839.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,360.35 : 2,331,854.82 = 655,804.26 : x
  2. Step 2: Convert to fraction form
    1,554,360.35/2,331,854.82 = 655,804.26/x
  3. Step 3: Cross multiply
    1,554,360.35x = 2,331,854.82 × 655,804.26
  4. Step 4: Simplify right side
    1,554,360.35x = 1,529,240,324,657.53
  5. Step 5: Solve for x
    x = 1,529,240,324,657.53/1,554,360.35
  6. Step 6: Final answer
    x = 983,839.00

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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.