Home / 994,010.77-1,371,552.65-586,240.21

Finding the Fourth Proportional to 994,010.77, 1,371,552.65 and 586,240.21

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Solution

The fourth proportional to 994,010.77, 1,371,552.65 and 586,240.21 is: 808,904.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,010.77 : 1,371,552.65 = 586,240.21 : x
  2. Step 2: Convert to fraction form
    994,010.77/1,371,552.65 = 586,240.21/x
  3. Step 3: Cross multiply
    994,010.77x = 1,371,552.65 × 586,240.21
  4. Step 4: Simplify right side
    994,010.77x = 804,059,310,630.86
  5. Step 5: Solve for x
    x = 804,059,310,630.86/994,010.77
  6. Step 6: Final answer
    x = 808,904.02

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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.