Home / 1,066,740.30-1,601,953.65-569,076.30

Finding the Fourth Proportional to 1,066,740.30, 1,601,953.65 and 569,076.30

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Solution

The fourth proportional to 1,066,740.30, 1,601,953.65 and 569,076.30 is: 854,597.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,740.30 : 1,601,953.65 = 569,076.30 : x
  2. Step 2: Convert to fraction form
    1,066,740.30/1,601,953.65 = 569,076.30/x
  3. Step 3: Cross multiply
    1,066,740.30x = 1,601,953.65 × 569,076.30
  4. Step 4: Simplify right side
    1,066,740.30x = 911,633,855,913.50
  5. Step 5: Solve for x
    x = 911,633,855,913.50/1,066,740.30
  6. Step 6: Final answer
    x = 854,597.75

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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.