Home / 1,069,633.92-1,476,113.76-586,166.88

Finding the Fourth Proportional to 1,069,633.92, 1,476,113.76 and 586,166.88

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Solution

The fourth proportional to 1,069,633.92, 1,476,113.76 and 586,166.88 is: 808,920.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,633.92 : 1,476,113.76 = 586,166.88 : x
  2. Step 2: Convert to fraction form
    1,069,633.92/1,476,113.76 = 586,166.88/x
  3. Step 3: Cross multiply
    1,069,633.92x = 1,476,113.76 × 586,166.88
  4. Step 4: Simplify right side
    1,069,633.92x = 865,248,997,224.27
  5. Step 5: Solve for x
    x = 865,248,997,224.27/1,069,633.92
  6. Step 6: Final answer
    x = 808,920.68

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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.