Home / 1,070,557.60-1,477,232.82-611,701.88

Finding the Fourth Proportional to 1,070,557.60, 1,477,232.82 and 611,701.88

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Solution

The fourth proportional to 1,070,557.60, 1,477,232.82 and 611,701.88 is: 844,070.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,557.60 : 1,477,232.82 = 611,701.88 : x
  2. Step 2: Convert to fraction form
    1,070,557.60/1,477,232.82 = 611,701.88/x
  3. Step 3: Cross multiply
    1,070,557.60x = 1,477,232.82 × 611,701.88
  4. Step 4: Simplify right side
    1,070,557.60x = 903,626,093,191.70
  5. Step 5: Solve for x
    x = 903,626,093,191.70/1,070,557.60
  6. Step 6: Final answer
    x = 844,070.50

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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.