Home / 1,069,611.48-1,476,040.32-586,166.40

Finding the Fourth Proportional to 1,069,611.48, 1,476,040.32 and 586,166.40

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Solution

The fourth proportional to 1,069,611.48, 1,476,040.32 and 586,166.40 is: 808,896.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,611.48 : 1,476,040.32 = 586,166.40 : x
  2. Step 2: Convert to fraction form
    1,069,611.48/1,476,040.32 = 586,166.40/x
  3. Step 3: Cross multiply
    1,069,611.48x = 1,476,040.32 × 586,166.40
  4. Step 4: Simplify right side
    1,069,611.48x = 865,205,240,629.25
  5. Step 5: Solve for x
    x = 865,205,240,629.25/1,069,611.48
  6. Step 6: Final answer
    x = 808,896.74

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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.