Home / 1,326,554.03-1,830,709.44-745,959.95

Finding the Fourth Proportional to 1,326,554.03, 1,830,709.44 and 745,959.95

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Solution

The fourth proportional to 1,326,554.03, 1,830,709.44 and 745,959.95 is: 1,029,461.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,554.03 : 1,830,709.44 = 745,959.95 : x
  2. Step 2: Convert to fraction form
    1,326,554.03/1,830,709.44 = 745,959.95/x
  3. Step 3: Cross multiply
    1,326,554.03x = 1,830,709.44 × 745,959.95
  4. Step 4: Simplify right side
    1,326,554.03x = 1,365,635,913,173.38
  5. Step 5: Solve for x
    x = 1,365,635,913,173.38/1,326,554.03
  6. Step 6: Final answer
    x = 1,029,461.21

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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.