Home / 9,075,005.40-13,612,508.10-4,026,826.20

Finding the Fourth Proportional to 9,075,005.40, 13,612,508.10 and 4,026,826.20

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Solution

The fourth proportional to 9,075,005.40, 13,612,508.10 and 4,026,826.20 is: 6,040,239.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,005.40 : 13,612,508.10 = 4,026,826.20 : x
  2. Step 2: Convert to fraction form
    9,075,005.40/13,612,508.10 = 4,026,826.20/x
  3. Step 3: Cross multiply
    9,075,005.40x = 13,612,508.10 × 4,026,826.20
  4. Step 4: Simplify right side
    9,075,005.40x = 54,815,204,264,792.22
  5. Step 5: Solve for x
    x = 54,815,204,264,792.22/9,075,005.40
  6. Step 6: Final answer
    x = 6,040,239.30

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Similar ratio
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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.