Home / 1,141,235.93-1,574,886.34-631,927.37

Finding the Fourth Proportional to 1,141,235.93, 1,574,886.34 and 631,927.37

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Solution

The fourth proportional to 1,141,235.93, 1,574,886.34 and 631,927.37 is: 872,049.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,235.93 : 1,574,886.34 = 631,927.37 : x
  2. Step 2: Convert to fraction form
    1,141,235.93/1,574,886.34 = 631,927.37/x
  3. Step 3: Cross multiply
    1,141,235.93x = 1,574,886.34 × 631,927.37
  4. Step 4: Simplify right side
    1,141,235.93x = 995,213,787,612.25
  5. Step 5: Solve for x
    x = 995,213,787,612.25/1,141,235.93
  6. Step 6: Final answer
    x = 872,049.12

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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.