Home / 1,344,836.76-2,017,570.56-535,270.18

Finding the Fourth Proportional to 1,344,836.76, 2,017,570.56 and 535,270.18

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Solution

The fourth proportional to 1,344,836.76, 2,017,570.56 and 535,270.18 is: 803,030.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,836.76 : 2,017,570.56 = 535,270.18 : x
  2. Step 2: Convert to fraction form
    1,344,836.76/2,017,570.56 = 535,270.18/x
  3. Step 3: Cross multiply
    1,344,836.76x = 2,017,570.56 × 535,270.18
  4. Step 4: Simplify right side
    1,344,836.76x = 1,079,945,356,813.90
  5. Step 5: Solve for x
    x = 1,079,945,356,813.90/1,344,836.76
  6. Step 6: Final answer
    x = 803,030.81

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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.