Home / 1,775,698.98-2,663,573.01-577,627.56

Finding the Fourth Proportional to 1,775,698.98, 2,663,573.01 and 577,627.56

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Solution

The fourth proportional to 1,775,698.98, 2,663,573.01 and 577,627.56 is: 866,449.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,698.98 : 2,663,573.01 = 577,627.56 : x
  2. Step 2: Convert to fraction form
    1,775,698.98/2,663,573.01 = 577,627.56/x
  3. Step 3: Cross multiply
    1,775,698.98x = 2,663,573.01 × 577,627.56
  4. Step 4: Simplify right side
    1,775,698.98x = 1,538,553,178,648.16
  5. Step 5: Solve for x
    x = 1,538,553,178,648.16/1,775,698.98
  6. Step 6: Final answer
    x = 866,449.32

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Double scale
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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.