Home / 893,818.13-1,233,582.48-506,696.54

Finding the Fourth Proportional to 893,818.13, 1,233,582.48 and 506,696.54

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Solution

The fourth proportional to 893,818.13, 1,233,582.48 and 506,696.54 is: 699,305.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,818.13 : 1,233,582.48 = 506,696.54 : x
  2. Step 2: Convert to fraction form
    893,818.13/1,233,582.48 = 506,696.54/x
  3. Step 3: Cross multiply
    893,818.13x = 1,233,582.48 × 506,696.54
  4. Step 4: Simplify right side
    893,818.13x = 625,051,968,252.71
  5. Step 5: Solve for x
    x = 625,051,968,252.71/893,818.13
  6. Step 6: Final answer
    x = 699,305.54

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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.