Home / 1,019,552.76-1,406,980.77-584,111.13

Finding the Fourth Proportional to 1,019,552.76, 1,406,980.77 and 584,111.13

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Solution

The fourth proportional to 1,019,552.76, 1,406,980.77 and 584,111.13 is: 806,072.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,552.76 : 1,406,980.77 = 584,111.13 : x
  2. Step 2: Convert to fraction form
    1,019,552.76/1,406,980.77 = 584,111.13/x
  3. Step 3: Cross multiply
    1,019,552.76x = 1,406,980.77 × 584,111.13
  4. Step 4: Simplify right side
    1,019,552.76x = 821,833,127,452.97
  5. Step 5: Solve for x
    x = 821,833,127,452.97/1,019,552.76
  6. Step 6: Final answer
    x = 806,072.19

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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.