Home / 1,736,567.20-2,604,505.20-838,007.20

Finding the Fourth Proportional to 1,736,567.20, 2,604,505.20 and 838,007.20

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Solution

The fourth proportional to 1,736,567.20, 2,604,505.20 and 838,007.20 is: 1,256,844.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,567.20 : 2,604,505.20 = 838,007.20 : x
  2. Step 2: Convert to fraction form
    1,736,567.20/2,604,505.20 = 838,007.20/x
  3. Step 3: Cross multiply
    1,736,567.20x = 2,604,505.20 × 838,007.20
  4. Step 4: Simplify right side
    1,736,567.20x = 2,182,594,110,037.44
  5. Step 5: Solve for x
    x = 2,182,594,110,037.44/1,736,567.20
  6. Step 6: Final answer
    x = 1,256,844.03

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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.