Home / 1,175,570.40-1,764,277.20-544,562.40

Finding the Fourth Proportional to 1,175,570.40, 1,764,277.20 and 544,562.40

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Solution

The fourth proportional to 1,175,570.40, 1,764,277.20 and 544,562.40 is: 817,270.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,570.40 : 1,764,277.20 = 544,562.40 : x
  2. Step 2: Convert to fraction form
    1,175,570.40/1,764,277.20 = 544,562.40/x
  3. Step 3: Cross multiply
    1,175,570.40x = 1,764,277.20 × 544,562.40
  4. Step 4: Simplify right side
    1,175,570.40x = 960,759,026,297.28
  5. Step 5: Solve for x
    x = 960,759,026,297.28/1,175,570.40
  6. Step 6: Final answer
    x = 817,270.52

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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.