Home / 1,756,022.69-2,634,285.14-541,701.88

Finding the Fourth Proportional to 1,756,022.69, 2,634,285.14 and 541,701.88

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Solution

The fourth proportional to 1,756,022.69, 2,634,285.14 and 541,701.88 is: 812,630.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,022.69 : 2,634,285.14 = 541,701.88 : x
  2. Step 2: Convert to fraction form
    1,756,022.69/2,634,285.14 = 541,701.88/x
  3. Step 3: Cross multiply
    1,756,022.69x = 2,634,285.14 × 541,701.88
  4. Step 4: Simplify right side
    1,756,022.69x = 1,426,997,205,531.22
  5. Step 5: Solve for x
    x = 1,426,997,205,531.22/1,756,022.69
  6. Step 6: Final answer
    x = 812,630.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.