Home / 1,232,180.10-1,845,505.35-1,010,996.10

Finding the Fourth Proportional to 1,232,180.10, 1,845,505.35 and 1,010,996.10

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Solution

The fourth proportional to 1,232,180.10, 1,845,505.35 and 1,010,996.10 is: 1,514,225.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,180.10 : 1,845,505.35 = 1,010,996.10 : x
  2. Step 2: Convert to fraction form
    1,232,180.10/1,845,505.35 = 1,010,996.10/x
  3. Step 3: Cross multiply
    1,232,180.10x = 1,845,505.35 × 1,010,996.10
  4. Step 4: Simplify right side
    1,232,180.10x = 1,865,798,711,379.14
  5. Step 5: Solve for x
    x = 1,865,798,711,379.14/1,232,180.10
  6. Step 6: Final answer
    x = 1,514,225.65

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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.