Home / 986,326.48-1,361,053.02-604,301.32

Finding the Fourth Proportional to 986,326.48, 1,361,053.02 and 604,301.32

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Solution

The fourth proportional to 986,326.48, 1,361,053.02 and 604,301.32 is: 833,888.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,326.48 : 1,361,053.02 = 604,301.32 : x
  2. Step 2: Convert to fraction form
    986,326.48/1,361,053.02 = 604,301.32/x
  3. Step 3: Cross multiply
    986,326.48x = 1,361,053.02 × 604,301.32
  4. Step 4: Simplify right side
    986,326.48x = 822,486,136,575.99
  5. Step 5: Solve for x
    x = 822,486,136,575.99/986,326.48
  6. Step 6: Final answer
    x = 833,888.33

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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.