Home / 1,553,193.48-2,328,838.80-605,457

Finding the Fourth Proportional to 1,553,193.48, 2,328,838.80 and 605,457

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Solution

The fourth proportional to 1,553,193.48, 2,328,838.80 and 605,457 is: 907,814.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,193.48 : 2,328,838.80 = 605,457 : x
  2. Step 2: Convert to fraction form
    1,553,193.48/2,328,838.80 = 605,457/x
  3. Step 3: Cross multiply
    1,553,193.48x = 2,328,838.80 × 605,457
  4. Step 4: Simplify right side
    1,553,193.48x = 1,410,011,753,331.60
  5. Step 5: Solve for x
    x = 1,410,011,753,331.60/1,553,193.48
  6. Step 6: Final answer
    x = 907,814.62

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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.