Home / 1,019,552.25-1,406,980.09-584,110.63

Finding the Fourth Proportional to 1,019,552.25, 1,406,980.09 and 584,110.63

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Solution

The fourth proportional to 1,019,552.25, 1,406,980.09 and 584,110.63 is: 806,071.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,552.25 : 1,406,980.09 = 584,110.63 : x
  2. Step 2: Convert to fraction form
    1,019,552.25/1,406,980.09 = 584,110.63/x
  3. Step 3: Cross multiply
    1,019,552.25x = 1,406,980.09 × 584,110.63
  4. Step 4: Simplify right side
    1,019,552.25x = 821,832,026,767.36
  5. Step 5: Solve for x
    x = 821,832,026,767.36/1,019,552.25
  6. Step 6: Final answer
    x = 806,071.51

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1.5x scale

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.