Home / 1,069,592.39-1,476,049.10-586,147.13

Finding the Fourth Proportional to 1,069,592.39, 1,476,049.10 and 586,147.13

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Solution

The fourth proportional to 1,069,592.39, 1,476,049.10 and 586,147.13 is: 808,889.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,592.39 : 1,476,049.10 = 586,147.13 : x
  2. Step 2: Convert to fraction form
    1,069,592.39/1,476,049.10 = 586,147.13/x
  3. Step 3: Cross multiply
    1,069,592.39x = 1,476,049.10 × 586,147.13
  4. Step 4: Simplify right side
    1,069,592.39x = 865,181,933,393.10
  5. Step 5: Solve for x
    x = 865,181,933,393.10/1,069,592.39
  6. Step 6: Final answer
    x = 808,889.39

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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.