Home / 1,035,656.33-1,429,176.81-576,770.78

Finding the Fourth Proportional to 1,035,656.33, 1,429,176.81 and 576,770.78

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Solution

The fourth proportional to 1,035,656.33, 1,429,176.81 and 576,770.78 is: 795,927.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,656.33 : 1,429,176.81 = 576,770.78 : x
  2. Step 2: Convert to fraction form
    1,035,656.33/1,429,176.81 = 576,770.78/x
  3. Step 3: Cross multiply
    1,035,656.33x = 1,429,176.81 × 576,770.78
  4. Step 4: Simplify right side
    1,035,656.33x = 824,307,417,913.99
  5. Step 5: Solve for x
    x = 824,307,417,913.99/1,035,656.33
  6. Step 6: Final answer
    x = 795,927.56

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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.