Home / 1,018,033.14-1,526,527.36-538,519.76

Finding the Fourth Proportional to 1,018,033.14, 1,526,527.36 and 538,519.76

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Solution

The fourth proportional to 1,018,033.14, 1,526,527.36 and 538,519.76 is: 807,503.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,033.14 : 1,526,527.36 = 538,519.76 : x
  2. Step 2: Convert to fraction form
    1,018,033.14/1,526,527.36 = 538,519.76/x
  3. Step 3: Cross multiply
    1,018,033.14x = 1,526,527.36 × 538,519.76
  4. Step 4: Simplify right side
    1,018,033.14x = 822,065,137,215.40
  5. Step 5: Solve for x
    x = 822,065,137,215.40/1,018,033.14
  6. Step 6: Final answer
    x = 807,503.32

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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.