Home / 1,730,811.04-2,388,663.06-956,593.05

Finding the Fourth Proportional to 1,730,811.04, 2,388,663.06 and 956,593.05

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Solution

The fourth proportional to 1,730,811.04, 2,388,663.06 and 956,593.05 is: 1,320,177.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,811.04 : 2,388,663.06 = 956,593.05 : x
  2. Step 2: Convert to fraction form
    1,730,811.04/2,388,663.06 = 956,593.05/x
  3. Step 3: Cross multiply
    1,730,811.04x = 2,388,663.06 × 956,593.05
  4. Step 4: Simplify right side
    1,730,811.04x = 2,284,978,478,400.51
  5. Step 5: Solve for x
    x = 2,284,978,478,400.51/1,730,811.04
  6. Step 6: Final answer
    x = 1,320,177.90

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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.