Home / 1,403,952.92-2,106,191.82-562,570.28

Finding the Fourth Proportional to 1,403,952.92, 2,106,191.82 and 562,570.28

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Solution

The fourth proportional to 1,403,952.92, 2,106,191.82 and 562,570.28 is: 843,960.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,952.92 : 2,106,191.82 = 562,570.28 : x
  2. Step 2: Convert to fraction form
    1,403,952.92/2,106,191.82 = 562,570.28/x
  3. Step 3: Cross multiply
    1,403,952.92x = 2,106,191.82 × 562,570.28
  4. Step 4: Simplify right side
    1,403,952.92x = 1,184,880,921,911.11
  5. Step 5: Solve for x
    x = 1,184,880,921,911.11/1,403,952.92
  6. Step 6: Final answer
    x = 843,960.58

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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.