Home / 1,652,581.44-2,280,428.64-927,328.32

Finding the Fourth Proportional to 1,652,581.44, 2,280,428.64 and 927,328.32

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Solution

The fourth proportional to 1,652,581.44, 2,280,428.64 and 927,328.32 is: 1,279,638.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,581.44 : 2,280,428.64 = 927,328.32 : x
  2. Step 2: Convert to fraction form
    1,652,581.44/2,280,428.64 = 927,328.32/x
  3. Step 3: Cross multiply
    1,652,581.44x = 2,280,428.64 × 927,328.32
  4. Step 4: Simplify right side
    1,652,581.44x = 2,114,706,059,611.08
  5. Step 5: Solve for x
    x = 2,114,706,059,611.08/1,652,581.44
  6. Step 6: Final answer
    x = 1,279,638.03

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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.