Home / 804,875.67-1,206,192.06-604,962.81

Finding the Fourth Proportional to 804,875.67, 1,206,192.06 and 604,962.81

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Solution

The fourth proportional to 804,875.67, 1,206,192.06 and 604,962.81 is: 906,601.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,875.67 : 1,206,192.06 = 604,962.81 : x
  2. Step 2: Convert to fraction form
    804,875.67/1,206,192.06 = 604,962.81/x
  3. Step 3: Cross multiply
    804,875.67x = 1,206,192.06 × 604,962.81
  4. Step 4: Simplify right side
    804,875.67x = 729,701,338,017.29
  5. Step 5: Solve for x
    x = 729,701,338,017.29/804,875.67
  6. Step 6: Final answer
    x = 906,601.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.