Home / 1,022,677.07-1,411,342.40-569,971.31

Finding the Fourth Proportional to 1,022,677.07, 1,411,342.40 and 569,971.31

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Solution

The fourth proportional to 1,022,677.07, 1,411,342.40 and 569,971.31 is: 786,587.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,677.07 : 1,411,342.40 = 569,971.31 : x
  2. Step 2: Convert to fraction form
    1,022,677.07/1,411,342.40 = 569,971.31/x
  3. Step 3: Cross multiply
    1,022,677.07x = 1,411,342.40 × 569,971.31
  4. Step 4: Simplify right side
    1,022,677.07x = 804,424,670,954.76
  5. Step 5: Solve for x
    x = 804,424,670,954.76/1,022,677.07
  6. Step 6: Final answer
    x = 786,587.18

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.