Home / 1,041,801.35-1,437,966.54-612,369.32

Finding the Fourth Proportional to 1,041,801.35, 1,437,966.54 and 612,369.32

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Solution

The fourth proportional to 1,041,801.35, 1,437,966.54 and 612,369.32 is: 845,234.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,801.35 : 1,437,966.54 = 612,369.32 : x
  2. Step 2: Convert to fraction form
    1,041,801.35/1,437,966.54 = 612,369.32/x
  3. Step 3: Cross multiply
    1,041,801.35x = 1,437,966.54 × 612,369.32
  4. Step 4: Simplify right side
    1,041,801.35x = 880,566,585,092.72
  5. Step 5: Solve for x
    x = 880,566,585,092.72/1,041,801.35
  6. Step 6: Final answer
    x = 845,234.64

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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.