Home / 1,307,555.00-1,804,264.49-756,365.39

Finding the Fourth Proportional to 1,307,555.00, 1,804,264.49 and 756,365.39

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Solution

The fourth proportional to 1,307,555.00, 1,804,264.49 and 756,365.39 is: 1,043,690.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,555.00 : 1,804,264.49 = 756,365.39 : x
  2. Step 2: Convert to fraction form
    1,307,555.00/1,804,264.49 = 756,365.39/x
  3. Step 3: Cross multiply
    1,307,555.00x = 1,804,264.49 × 756,365.39
  4. Step 4: Simplify right side
    1,307,555.00x = 1,364,683,207,511.59
  5. Step 5: Solve for x
    x = 1,364,683,207,511.59/1,307,555.00
  6. Step 6: Final answer
    x = 1,043,690.87

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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.