Home / 893,870.27-1,233,515.01-506,721.60

Finding the Fourth Proportional to 893,870.27, 1,233,515.01 and 506,721.60

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Solution

The fourth proportional to 893,870.27, 1,233,515.01 and 506,721.60 is: 699,261.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,870.27 : 1,233,515.01 = 506,721.60 : x
  2. Step 2: Convert to fraction form
    893,870.27/1,233,515.01 = 506,721.60/x
  3. Step 3: Cross multiply
    893,870.27x = 1,233,515.01 × 506,721.60
  4. Step 4: Simplify right side
    893,870.27x = 625,048,699,491.22
  5. Step 5: Solve for x
    x = 625,048,699,491.22/893,870.27
  6. Step 6: Final answer
    x = 699,261.09

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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.