Home / 1,073,587.80-1,481,569.60-590,173.32

Finding the Fourth Proportional to 1,073,587.80, 1,481,569.60 and 590,173.32

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Solution

The fourth proportional to 1,073,587.80, 1,481,569.60 and 590,173.32 is: 814,449.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,587.80 : 1,481,569.60 = 590,173.32 : x
  2. Step 2: Convert to fraction form
    1,073,587.80/1,481,569.60 = 590,173.32/x
  3. Step 3: Cross multiply
    1,073,587.80x = 1,481,569.60 × 590,173.32
  4. Step 4: Simplify right side
    1,073,587.80x = 874,382,849,643.07
  5. Step 5: Solve for x
    x = 874,382,849,643.07/1,073,587.80
  6. Step 6: Final answer
    x = 814,449.32

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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.