Home / 893,663.55-1,233,250.65-506,552.13

Finding the Fourth Proportional to 893,663.55, 1,233,250.65 and 506,552.13

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Solution

The fourth proportional to 893,663.55, 1,233,250.65 and 506,552.13 is: 699,039.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,663.55 : 1,233,250.65 = 506,552.13 : x
  2. Step 2: Convert to fraction form
    893,663.55/1,233,250.65 = 506,552.13/x
  3. Step 3: Cross multiply
    893,663.55x = 1,233,250.65 × 506,552.13
  4. Step 4: Simplify right side
    893,663.55x = 624,705,743,581.38
  5. Step 5: Solve for x
    x = 624,705,743,581.38/893,663.55
  6. Step 6: Final answer
    x = 699,039.08

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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.