Home / 1,832,627.16-2,528,938.08-1,016,821.44

Finding the Fourth Proportional to 1,832,627.16, 2,528,938.08 and 1,016,821.44

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Solution

The fourth proportional to 1,832,627.16, 2,528,938.08 and 1,016,821.44 is: 1,403,165.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,627.16 : 2,528,938.08 = 1,016,821.44 : x
  2. Step 2: Convert to fraction form
    1,832,627.16/2,528,938.08 = 1,016,821.44/x
  3. Step 3: Cross multiply
    1,832,627.16x = 2,528,938.08 × 1,016,821.44
  4. Step 4: Simplify right side
    1,832,627.16x = 2,571,478,460,176.44
  5. Step 5: Solve for x
    x = 2,571,478,460,176.44/1,832,627.16
  6. Step 6: Final answer
    x = 1,403,165.09

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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.