Home / 1,803,545.06-2,705,597.75-605,747.62

Finding the Fourth Proportional to 1,803,545.06, 2,705,597.75 and 605,747.62

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Solution

The fourth proportional to 1,803,545.06, 2,705,597.75 and 605,747.62 is: 908,715.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,545.06 : 2,705,597.75 = 605,747.62 : x
  2. Step 2: Convert to fraction form
    1,803,545.06/2,705,597.75 = 605,747.62/x
  3. Step 3: Cross multiply
    1,803,545.06x = 2,705,597.75 × 605,747.62
  4. Step 4: Simplify right side
    1,803,545.06x = 1,638,909,399,228.89
  5. Step 5: Solve for x
    x = 1,638,909,399,228.89/1,803,545.06
  6. Step 6: Final answer
    x = 908,715.53

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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.