Home / 1,087,988.82-1,501,394.73-604,541.53

Finding the Fourth Proportional to 1,087,988.82, 1,501,394.73 and 604,541.53

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Solution

The fourth proportional to 1,087,988.82, 1,501,394.73 and 604,541.53 is: 834,250.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,988.82 : 1,501,394.73 = 604,541.53 : x
  2. Step 2: Convert to fraction form
    1,087,988.82/1,501,394.73 = 604,541.53/x
  3. Step 3: Cross multiply
    1,087,988.82x = 1,501,394.73 × 604,541.53
  4. Step 4: Simplify right side
    1,087,988.82x = 907,655,467,208.14
  5. Step 5: Solve for x
    x = 907,655,467,208.14/1,087,988.82
  6. Step 6: Final answer
    x = 834,250.73

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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.