Home / 1,069,591.64-1,476,048.06-586,146.38

Finding the Fourth Proportional to 1,069,591.64, 1,476,048.06 and 586,146.38

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Solution

The fourth proportional to 1,069,591.64, 1,476,048.06 and 586,146.38 is: 808,888.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,591.64 : 1,476,048.06 = 586,146.38 : x
  2. Step 2: Convert to fraction form
    1,069,591.64/1,476,048.06 = 586,146.38/x
  3. Step 3: Cross multiply
    1,069,591.64x = 1,476,048.06 × 586,146.38
  4. Step 4: Simplify right side
    1,069,591.64x = 865,180,219,694.78
  5. Step 5: Solve for x
    x = 865,180,219,694.78/1,069,591.64
  6. Step 6: Final answer
    x = 808,888.36

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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.