Home / 2,009,554.30-3,017,830.65-1,064,770.30

Finding the Fourth Proportional to 2,009,554.30, 3,017,830.65 and 1,064,770.30

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Solution

The fourth proportional to 2,009,554.30, 3,017,830.65 and 1,064,770.30 is: 1,599,009.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,554.30 : 3,017,830.65 = 1,064,770.30 : x
  2. Step 2: Convert to fraction form
    2,009,554.30/3,017,830.65 = 1,064,770.30/x
  3. Step 3: Cross multiply
    2,009,554.30x = 3,017,830.65 × 1,064,770.30
  4. Step 4: Simplify right side
    2,009,554.30x = 3,213,296,446,549.70
  5. Step 5: Solve for x
    x = 3,213,296,446,549.70/2,009,554.30
  6. Step 6: Final answer
    x = 1,599,009.51

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1.5x scale

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.