Home / 2,017,554.30-3,026,331.45-1,539,257.40

Finding the Fourth Proportional to 2,017,554.30, 3,026,331.45 and 1,539,257.40

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Solution

The fourth proportional to 2,017,554.30, 3,026,331.45 and 1,539,257.40 is: 2,308,886.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,554.30 : 3,026,331.45 = 1,539,257.40 : x
  2. Step 2: Convert to fraction form
    2,017,554.30/3,026,331.45 = 1,539,257.40/x
  3. Step 3: Cross multiply
    2,017,554.30x = 3,026,331.45 × 1,539,257.40
  4. Step 4: Simplify right side
    2,017,554.30x = 4,658,303,079,265.23
  5. Step 5: Solve for x
    x = 4,658,303,079,265.23/2,017,554.30
  6. Step 6: Final answer
    x = 2,308,886.10

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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.