Home / 1,097,998.10-1,515,269.42-614,550.82

Finding the Fourth Proportional to 1,097,998.10, 1,515,269.42 and 614,550.82

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Solution

The fourth proportional to 1,097,998.10, 1,515,269.42 and 614,550.82 is: 848,098.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,998.10 : 1,515,269.42 = 614,550.82 : x
  2. Step 2: Convert to fraction form
    1,097,998.10/1,515,269.42 = 614,550.82/x
  3. Step 3: Cross multiply
    1,097,998.10x = 1,515,269.42 × 614,550.82
  4. Step 4: Simplify right side
    1,097,998.10x = 931,210,064,581.92
  5. Step 5: Solve for x
    x = 931,210,064,581.92/1,097,998.10
  6. Step 6: Final answer
    x = 848,098.07

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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.