Home / 1,048,804.40-1,573,539.72-441,913.52

Finding the Fourth Proportional to 1,048,804.40, 1,573,539.72 and 441,913.52

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Solution

The fourth proportional to 1,048,804.40, 1,573,539.72 and 441,913.52 is: 663,010.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,804.40 : 1,573,539.72 = 441,913.52 : x
  2. Step 2: Convert to fraction form
    1,048,804.40/1,573,539.72 = 441,913.52/x
  3. Step 3: Cross multiply
    1,048,804.40x = 1,573,539.72 × 441,913.52
  4. Step 4: Simplify right side
    1,048,804.40x = 695,368,476,525.01
  5. Step 5: Solve for x
    x = 695,368,476,525.01/1,048,804.40
  6. Step 6: Final answer
    x = 663,010.64

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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.