Home / 1,019,091.37-1,406,350.63-560,235.51

Finding the Fourth Proportional to 1,019,091.37, 1,406,350.63 and 560,235.51

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Solution

The fourth proportional to 1,019,091.37, 1,406,350.63 and 560,235.51 is: 773,127.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,091.37 : 1,406,350.63 = 560,235.51 : x
  2. Step 2: Convert to fraction form
    1,019,091.37/1,406,350.63 = 560,235.51/x
  3. Step 3: Cross multiply
    1,019,091.37x = 1,406,350.63 × 560,235.51
  4. Step 4: Simplify right side
    1,019,091.37x = 787,887,562,436.87
  5. Step 5: Solve for x
    x = 787,887,562,436.87/1,019,091.37
  6. Step 6: Final answer
    x = 773,127.50

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Double scale
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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.