Home / 2,048,576.90-2,827,036.62-1,130,806.55

Finding the Fourth Proportional to 2,048,576.90, 2,827,036.62 and 1,130,806.55

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Solution

The fourth proportional to 2,048,576.90, 2,827,036.62 and 1,130,806.55 is: 1,560,513.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,576.90 : 2,827,036.62 = 1,130,806.55 : x
  2. Step 2: Convert to fraction form
    2,048,576.90/2,827,036.62 = 1,130,806.55/x
  3. Step 3: Cross multiply
    2,048,576.90x = 2,827,036.62 × 1,130,806.55
  4. Step 4: Simplify right side
    2,048,576.90x = 3,196,831,534,053.45
  5. Step 5: Solve for x
    x = 3,196,831,534,053.45/2,048,576.90
  6. Step 6: Final answer
    x = 1,560,513.32

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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.