Home / 1,302,283.67-1,953,499.32-403,853.13

Finding the Fourth Proportional to 1,302,283.67, 1,953,499.32 and 403,853.13

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Solution

The fourth proportional to 1,302,283.67, 1,953,499.32 and 403,853.13 is: 605,802.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,283.67 : 1,953,499.32 = 403,853.13 : x
  2. Step 2: Convert to fraction form
    1,302,283.67/1,953,499.32 = 403,853.13/x
  3. Step 3: Cross multiply
    1,302,283.67x = 1,953,499.32 × 403,853.13
  4. Step 4: Simplify right side
    1,302,283.67x = 788,926,814,834.87
  5. Step 5: Solve for x
    x = 788,926,814,834.87/1,302,283.67
  6. Step 6: Final answer
    x = 605,802.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.