Home / 1,056,075.60-1,584,113.40-881,893.20

Finding the Fourth Proportional to 1,056,075.60, 1,584,113.40 and 881,893.20

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Solution

The fourth proportional to 1,056,075.60, 1,584,113.40 and 881,893.20 is: 1,322,839.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,075.60 : 1,584,113.40 = 881,893.20 : x
  2. Step 2: Convert to fraction form
    1,056,075.60/1,584,113.40 = 881,893.20/x
  3. Step 3: Cross multiply
    1,056,075.60x = 1,584,113.40 × 881,893.20
  4. Step 4: Simplify right side
    1,056,075.60x = 1,397,018,835,488.88
  5. Step 5: Solve for x
    x = 1,397,018,835,488.88/1,056,075.60
  6. Step 6: Final answer
    x = 1,322,839.80

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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.