Home / 1,016,195.65-1,402,248.99-586,614.18

Finding the Fourth Proportional to 1,016,195.65, 1,402,248.99 and 586,614.18

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Solution

The fourth proportional to 1,016,195.65, 1,402,248.99 and 586,614.18 is: 809,469.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,195.65 : 1,402,248.99 = 586,614.18 : x
  2. Step 2: Convert to fraction form
    1,016,195.65/1,402,248.99 = 586,614.18/x
  3. Step 3: Cross multiply
    1,016,195.65x = 1,402,248.99 × 586,614.18
  4. Step 4: Simplify right side
    1,016,195.65x = 822,579,141,424.68
  5. Step 5: Solve for x
    x = 822,579,141,424.68/1,016,195.65
  6. Step 6: Final answer
    x = 809,469.26

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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.