Home / 1,803,696.48-2,705,661.36-605,570.40

Finding the Fourth Proportional to 1,803,696.48, 2,705,661.36 and 605,570.40

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Solution

The fourth proportional to 1,803,696.48, 2,705,661.36 and 605,570.40 is: 908,394.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,696.48 : 2,705,661.36 = 605,570.40 : x
  2. Step 2: Convert to fraction form
    1,803,696.48/2,705,661.36 = 605,570.40/x
  3. Step 3: Cross multiply
    1,803,696.48x = 2,705,661.36 × 605,570.40
  4. Step 4: Simplify right side
    1,803,696.48x = 1,638,468,432,039.74
  5. Step 5: Solve for x
    x = 1,638,468,432,039.74/1,803,696.48
  6. Step 6: Final answer
    x = 908,394.76

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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.