Home / 1,576,554.48-2,174,819.76-995,567.04

Finding the Fourth Proportional to 1,576,554.48, 2,174,819.76 and 995,567.04

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Solution

The fourth proportional to 1,576,554.48, 2,174,819.76 and 995,567.04 is: 1,373,361.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,554.48 : 2,174,819.76 = 995,567.04 : x
  2. Step 2: Convert to fraction form
    1,576,554.48/2,174,819.76 = 995,567.04/x
  3. Step 3: Cross multiply
    1,576,554.48x = 2,174,819.76 × 995,567.04
  4. Step 4: Simplify right side
    1,576,554.48x = 2,165,178,870,996.71
  5. Step 5: Solve for x
    x = 2,165,178,870,996.71/1,576,554.48
  6. Step 6: Final answer
    x = 1,373,361.28

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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.