Home / 1,016,200.62-1,402,255.80-586,619.15

Finding the Fourth Proportional to 1,016,200.62, 1,402,255.80 and 586,619.15

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Solution

The fourth proportional to 1,016,200.62, 1,402,255.80 and 586,619.15 is: 809,476.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,200.62 : 1,402,255.80 = 586,619.15 : x
  2. Step 2: Convert to fraction form
    1,016,200.62/1,402,255.80 = 586,619.15/x
  3. Step 3: Cross multiply
    1,016,200.62x = 1,402,255.80 × 586,619.15
  4. Step 4: Simplify right side
    1,016,200.62x = 822,590,098,467.29
  5. Step 5: Solve for x
    x = 822,590,098,467.29/1,016,200.62
  6. Step 6: Final answer
    x = 809,476.08

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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.