Home / 1,882,031.79-2,597,166.48-1,022,598.24

Finding the Fourth Proportional to 1,882,031.79, 2,597,166.48 and 1,022,598.24

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Solution

The fourth proportional to 1,882,031.79, 2,597,166.48 and 1,022,598.24 is: 1,411,165.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,031.79 : 2,597,166.48 = 1,022,598.24 : x
  2. Step 2: Convert to fraction form
    1,882,031.79/2,597,166.48 = 1,022,598.24/x
  3. Step 3: Cross multiply
    1,882,031.79x = 2,597,166.48 × 1,022,598.24
  4. Step 4: Simplify right side
    1,882,031.79x = 2,655,857,871,435.00
  5. Step 5: Solve for x
    x = 2,655,857,871,435.00/1,882,031.79
  6. Step 6: Final answer
    x = 1,411,165.26

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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.