Home / 1,186,314.33-1,779,774.94-344,866.08

Finding the Fourth Proportional to 1,186,314.33, 1,779,774.94 and 344,866.08

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Solution

The fourth proportional to 1,186,314.33, 1,779,774.94 and 344,866.08 is: 517,387.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,186,314.33 : 1,779,774.94 = 344,866.08 : x
  2. Step 2: Convert to fraction form
    1,186,314.33/1,779,774.94 = 344,866.08/x
  3. Step 3: Cross multiply
    1,186,314.33x = 1,779,774.94 × 344,866.08
  4. Step 4: Simplify right side
    1,186,314.33x = 613,783,996,216.83
  5. Step 5: Solve for x
    x = 613,783,996,216.83/1,186,314.33
  6. Step 6: Final answer
    x = 517,387.33

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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.