Home / 1,866,927.28-2,576,411.76-1,141,762

Finding the Fourth Proportional to 1,866,927.28, 2,576,411.76 and 1,141,762

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Solution

The fourth proportional to 1,866,927.28, 2,576,411.76 and 1,141,762 is: 1,575,663.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,927.28 : 2,576,411.76 = 1,141,762 : x
  2. Step 2: Convert to fraction form
    1,866,927.28/2,576,411.76 = 1,141,762/x
  3. Step 3: Cross multiply
    1,866,927.28x = 2,576,411.76 × 1,141,762
  4. Step 4: Simplify right side
    1,866,927.28x = 2,941,649,043,921.12
  5. Step 5: Solve for x
    x = 2,941,649,043,921.12/1,866,927.28
  6. Step 6: Final answer
    x = 1,575,663.43

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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.