Home / 1,248,774.04-1,723,308.06-675,814.33

Finding the Fourth Proportional to 1,248,774.04, 1,723,308.06 and 675,814.33

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Solution

The fourth proportional to 1,248,774.04, 1,723,308.06 and 675,814.33 is: 932,623.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,774.04 : 1,723,308.06 = 675,814.33 : x
  2. Step 2: Convert to fraction form
    1,248,774.04/1,723,308.06 = 675,814.33/x
  3. Step 3: Cross multiply
    1,248,774.04x = 1,723,308.06 × 675,814.33
  4. Step 4: Simplify right side
    1,248,774.04x = 1,164,636,281,952.50
  5. Step 5: Solve for x
    x = 1,164,636,281,952.50/1,248,774.04
  6. Step 6: Final answer
    x = 932,623.71

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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.