Home / 893,041.80-1,232,376.18-511,044.12

Finding the Fourth Proportional to 893,041.80, 1,232,376.18 and 511,044.12

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Solution

The fourth proportional to 893,041.80, 1,232,376.18 and 511,044.12 is: 705,228.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,041.80 : 1,232,376.18 = 511,044.12 : x
  2. Step 2: Convert to fraction form
    893,041.80/1,232,376.18 = 511,044.12/x
  3. Step 3: Cross multiply
    893,041.80x = 1,232,376.18 × 511,044.12
  4. Step 4: Simplify right side
    893,041.80x = 629,798,600,417.06
  5. Step 5: Solve for x
    x = 629,798,600,417.06/893,041.80
  6. Step 6: Final answer
    x = 705,228.58

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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.