Home / 1,001,927.12-1,382,151.20-633,783.94

Finding the Fourth Proportional to 1,001,927.12, 1,382,151.20 and 633,783.94

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Solution

The fourth proportional to 1,001,927.12, 1,382,151.20 and 633,783.94 is: 874,300.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,927.12 : 1,382,151.20 = 633,783.94 : x
  2. Step 2: Convert to fraction form
    1,001,927.12/1,382,151.20 = 633,783.94/x
  3. Step 3: Cross multiply
    1,001,927.12x = 1,382,151.20 × 633,783.94
  4. Step 4: Simplify right side
    1,001,927.12x = 875,985,234,362.03
  5. Step 5: Solve for x
    x = 875,985,234,362.03/1,001,927.12
  6. Step 6: Final answer
    x = 874,300.35

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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.