Home / 1,537,390.53-2,304,542.14-525,821.02

Finding the Fourth Proportional to 1,537,390.53, 2,304,542.14 and 525,821.02

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Solution

The fourth proportional to 1,537,390.53, 2,304,542.14 and 525,821.02 is: 788,203.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,390.53 : 2,304,542.14 = 525,821.02 : x
  2. Step 2: Convert to fraction form
    1,537,390.53/2,304,542.14 = 525,821.02/x
  3. Step 3: Cross multiply
    1,537,390.53x = 2,304,542.14 × 525,821.02
  4. Step 4: Simplify right side
    1,537,390.53x = 1,211,776,691,611.88
  5. Step 5: Solve for x
    x = 1,211,776,691,611.88/1,537,390.53
  6. Step 6: Final answer
    x = 788,203.56

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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.