Home / 1,005,567.52-1,388,130.48-597,801.37

Finding the Fourth Proportional to 1,005,567.52, 1,388,130.48 and 597,801.37

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Solution

The fourth proportional to 1,005,567.52, 1,388,130.48 and 597,801.37 is: 825,231.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,567.52 : 1,388,130.48 = 597,801.37 : x
  2. Step 2: Convert to fraction form
    1,005,567.52/1,388,130.48 = 597,801.37/x
  3. Step 3: Cross multiply
    1,005,567.52x = 1,388,130.48 × 597,801.37
  4. Step 4: Simplify right side
    1,005,567.52x = 829,826,302,682.76
  5. Step 5: Solve for x
    x = 829,826,302,682.76/1,005,567.52
  6. Step 6: Final answer
    x = 825,231.81

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1.5x scale

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.