Home / 1,681,593.04-2,320,668.08-956,568.48

Finding the Fourth Proportional to 1,681,593.04, 2,320,668.08 and 956,568.48

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Solution

The fourth proportional to 1,681,593.04, 2,320,668.08 and 956,568.48 is: 1,320,104.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,593.04 : 2,320,668.08 = 956,568.48 : x
  2. Step 2: Convert to fraction form
    1,681,593.04/2,320,668.08 = 956,568.48/x
  3. Step 3: Cross multiply
    1,681,593.04x = 2,320,668.08 × 956,568.48
  4. Step 4: Simplify right side
    1,681,593.04x = 2,219,877,937,870.12
  5. Step 5: Solve for x
    x = 2,219,877,937,870.12/1,681,593.04
  6. Step 6: Final answer
    x = 1,320,104.14

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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.