Home / 1,881,130.68-2,822,443.64-601,935.20

Finding the Fourth Proportional to 1,881,130.68, 2,822,443.64 and 601,935.20

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Solution

The fourth proportional to 1,881,130.68, 2,822,443.64 and 601,935.20 is: 903,142.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,130.68 : 2,822,443.64 = 601,935.20 : x
  2. Step 2: Convert to fraction form
    1,881,130.68/2,822,443.64 = 601,935.20/x
  3. Step 3: Cross multiply
    1,881,130.68x = 2,822,443.64 × 601,935.20
  4. Step 4: Simplify right side
    1,881,130.68x = 1,698,928,176,932.13
  5. Step 5: Solve for x
    x = 1,698,928,176,932.13/1,881,130.68
  6. Step 6: Final answer
    x = 903,142.03

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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.