Home / 2,013,903.49-2,779,198.38-1,096,130.45

Finding the Fourth Proportional to 2,013,903.49, 2,779,198.38 and 1,096,130.45

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Solution

The fourth proportional to 2,013,903.49, 2,779,198.38 and 1,096,130.45 is: 1,512,666.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,903.49 : 2,779,198.38 = 1,096,130.45 : x
  2. Step 2: Convert to fraction form
    2,013,903.49/2,779,198.38 = 1,096,130.45/x
  3. Step 3: Cross multiply
    2,013,903.49x = 2,779,198.38 × 1,096,130.45
  4. Step 4: Simplify right side
    2,013,903.49x = 3,046,363,970,908.67
  5. Step 5: Solve for x
    x = 3,046,363,970,908.67/2,013,903.49
  6. Step 6: Final answer
    x = 1,512,666.31

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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.