Home / 1,553,195.48-2,328,841.80-605,459

Finding the Fourth Proportional to 1,553,195.48, 2,328,841.80 and 605,459

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Solution

The fourth proportional to 1,553,195.48, 2,328,841.80 and 605,459 is: 907,817.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,195.48 : 2,328,841.80 = 605,459 : x
  2. Step 2: Convert to fraction form
    1,553,195.48/2,328,841.80 = 605,459/x
  3. Step 3: Cross multiply
    1,553,195.48x = 2,328,841.80 × 605,459
  4. Step 4: Simplify right side
    1,553,195.48x = 1,410,018,227,386.20
  5. Step 5: Solve for x
    x = 1,410,018,227,386.20/1,553,195.48
  6. Step 6: Final answer
    x = 907,817.62

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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.