Home / 1,882,486.92-2,597,852.21-1,023,047.36

Finding the Fourth Proportional to 1,882,486.92, 2,597,852.21 and 1,023,047.36

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Solution

The fourth proportional to 1,882,486.92, 2,597,852.21 and 1,023,047.36 is: 1,411,816.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,486.92 : 2,597,852.21 = 1,023,047.36 : x
  2. Step 2: Convert to fraction form
    1,882,486.92/2,597,852.21 = 1,023,047.36/x
  3. Step 3: Cross multiply
    1,882,486.92x = 2,597,852.21 × 1,023,047.36
  4. Step 4: Simplify right side
    1,882,486.92x = 2,657,725,827,006.17
  5. Step 5: Solve for x
    x = 2,657,725,827,006.17/1,882,486.92
  6. Step 6: Final answer
    x = 1,411,816.36

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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.