Home / 1,656,243.93-2,484,366.47-519,094.37

Finding the Fourth Proportional to 1,656,243.93, 2,484,366.47 and 519,094.37

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Solution

The fourth proportional to 1,656,243.93, 2,484,366.47 and 519,094.37 is: 778,641.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,243.93 : 2,484,366.47 = 519,094.37 : x
  2. Step 2: Convert to fraction form
    1,656,243.93/2,484,366.47 = 519,094.37/x
  3. Step 3: Cross multiply
    1,656,243.93x = 2,484,366.47 × 519,094.37
  4. Step 4: Simplify right side
    1,656,243.93x = 1,289,620,636,469.68
  5. Step 5: Solve for x
    x = 1,289,620,636,469.68/1,656,243.93
  6. Step 6: Final answer
    x = 778,641.73

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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.