Home / 1,803,715.34-2,705,822.10-605,980.17

Finding the Fourth Proportional to 1,803,715.34, 2,705,822.10 and 605,980.17

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Solution

The fourth proportional to 1,803,715.34, 2,705,822.10 and 605,980.17 is: 909,053.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,715.34 : 2,705,822.10 = 605,980.17 : x
  2. Step 2: Convert to fraction form
    1,803,715.34/2,705,822.10 = 605,980.17/x
  3. Step 3: Cross multiply
    1,803,715.34x = 2,705,822.10 × 605,980.17
  4. Step 4: Simplify right side
    1,803,715.34x = 1,639,674,536,147.76
  5. Step 5: Solve for x
    x = 1,639,674,536,147.76/1,803,715.34
  6. Step 6: Final answer
    x = 909,053.94

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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.