Home / 1,016,194.65-1,402,247.61-586,613.18

Finding the Fourth Proportional to 1,016,194.65, 1,402,247.61 and 586,613.18

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Solution

The fourth proportional to 1,016,194.65, 1,402,247.61 and 586,613.18 is: 809,467.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,194.65 : 1,402,247.61 = 586,613.18 : x
  2. Step 2: Convert to fraction form
    1,016,194.65/1,402,247.61 = 586,613.18/x
  3. Step 3: Cross multiply
    1,016,194.65x = 1,402,247.61 × 586,613.18
  4. Step 4: Simplify right side
    1,016,194.65x = 822,576,922,638.26
  5. Step 5: Solve for x
    x = 822,576,922,638.26/1,016,194.65
  6. Step 6: Final answer
    x = 809,467.87

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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.