Home / 1,851,532.88-2,554,994.84-1,035,595.20

Finding the Fourth Proportional to 1,851,532.88, 2,554,994.84 and 1,035,595.20

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Solution

The fourth proportional to 1,851,532.88, 2,554,994.84 and 1,035,595.20 is: 1,429,053.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,532.88 : 2,554,994.84 = 1,035,595.20 : x
  2. Step 2: Convert to fraction form
    1,851,532.88/2,554,994.84 = 1,035,595.20/x
  3. Step 3: Cross multiply
    1,851,532.88x = 2,554,994.84 × 1,035,595.20
  4. Step 4: Simplify right side
    1,851,532.88x = 2,645,940,392,328.77
  5. Step 5: Solve for x
    x = 2,645,940,392,328.77/1,851,532.88
  6. Step 6: Final answer
    x = 1,429,053.96

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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.