Home / 1,307,773.48-1,804,774.50-734,802.76

Finding the Fourth Proportional to 1,307,773.48, 1,804,774.50 and 734,802.76

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Solution

The fourth proportional to 1,307,773.48, 1,804,774.50 and 734,802.76 is: 1,014,054.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,773.48 : 1,804,774.50 = 734,802.76 : x
  2. Step 2: Convert to fraction form
    1,307,773.48/1,804,774.50 = 734,802.76/x
  3. Step 3: Cross multiply
    1,307,773.48x = 1,804,774.50 × 734,802.76
  4. Step 4: Simplify right side
    1,307,773.48x = 1,326,153,283,777.62
  5. Step 5: Solve for x
    x = 1,326,153,283,777.62/1,307,773.48
  6. Step 6: Final answer
    x = 1,014,054.27

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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.