Home / 1,637,594.34-2,260,817.94-1,094,649.72

Finding the Fourth Proportional to 1,637,594.34, 2,260,817.94 and 1,094,649.72

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Solution

The fourth proportional to 1,637,594.34, 2,260,817.94 and 1,094,649.72 is: 1,511,243.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,594.34 : 2,260,817.94 = 1,094,649.72 : x
  2. Step 2: Convert to fraction form
    1,637,594.34/2,260,817.94 = 1,094,649.72/x
  3. Step 3: Cross multiply
    1,637,594.34x = 2,260,817.94 × 1,094,649.72
  4. Step 4: Simplify right side
    1,637,594.34x = 2,474,803,724,991.98
  5. Step 5: Solve for x
    x = 2,474,803,724,991.98/1,637,594.34
  6. Step 6: Final answer
    x = 1,511,243.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.