Home / 1,181,875.14-1,772,553.51-340,244.10

Finding the Fourth Proportional to 1,181,875.14, 1,772,553.51 and 340,244.10

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Solution

The fourth proportional to 1,181,875.14, 1,772,553.51 and 340,244.10 is: 510,291.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,875.14 : 1,772,553.51 = 340,244.10 : x
  2. Step 2: Convert to fraction form
    1,181,875.14/1,772,553.51 = 340,244.10/x
  3. Step 3: Cross multiply
    1,181,875.14x = 1,772,553.51 × 340,244.10
  4. Step 4: Simplify right side
    1,181,875.14x = 603,100,873,711.79
  5. Step 5: Solve for x
    x = 603,100,873,711.79/1,181,875.14
  6. Step 6: Final answer
    x = 510,291.53

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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.