Home / 1,675,486.28-2,312,098.06-930,365.93

Finding the Fourth Proportional to 1,675,486.28, 2,312,098.06 and 930,365.93

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Solution

The fourth proportional to 1,675,486.28, 2,312,098.06 and 930,365.93 is: 1,283,864.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,486.28 : 2,312,098.06 = 930,365.93 : x
  2. Step 2: Convert to fraction form
    1,675,486.28/2,312,098.06 = 930,365.93/x
  3. Step 3: Cross multiply
    1,675,486.28x = 2,312,098.06 × 930,365.93
  4. Step 4: Simplify right side
    1,675,486.28x = 2,151,097,261,843.10
  5. Step 5: Solve for x
    x = 2,151,097,261,843.10/1,675,486.28
  6. Step 6: Final answer
    x = 1,283,864.44

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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.