Home / 1,657,170.88-2,484,181.44-1,056,446.08

Finding the Fourth Proportional to 1,657,170.88, 2,484,181.44 and 1,056,446.08

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Solution

The fourth proportional to 1,657,170.88, 2,484,181.44 and 1,056,446.08 is: 1,583,665.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,170.88 : 2,484,181.44 = 1,056,446.08 : x
  2. Step 2: Convert to fraction form
    1,657,170.88/2,484,181.44 = 1,056,446.08/x
  3. Step 3: Cross multiply
    1,657,170.88x = 2,484,181.44 × 1,056,446.08
  4. Step 4: Simplify right side
    1,657,170.88x = 2,624,403,744,296.76
  5. Step 5: Solve for x
    x = 2,624,403,744,296.76/1,657,170.88
  6. Step 6: Final answer
    x = 1,583,665.13

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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.