Home / 1,069,667.24-1,476,152.10-586,221.77

Finding the Fourth Proportional to 1,069,667.24, 1,476,152.10 and 586,221.77

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Solution

The fourth proportional to 1,069,667.24, 1,476,152.10 and 586,221.77 is: 808,992.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,667.24 : 1,476,152.10 = 586,221.77 : x
  2. Step 2: Convert to fraction form
    1,069,667.24/1,476,152.10 = 586,221.77/x
  3. Step 3: Cross multiply
    1,069,667.24x = 1,476,152.10 × 586,221.77
  4. Step 4: Simplify right side
    1,069,667.24x = 865,352,500,541.60
  5. Step 5: Solve for x
    x = 865,352,500,541.60/1,069,667.24
  6. Step 6: Final answer
    x = 808,992.25

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Double scale
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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.