Home / 5,798,577.80-8,697,866.70-2,012,443.40

Finding the Fourth Proportional to 5,798,577.80, 8,697,866.70 and 2,012,443.40

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Solution

The fourth proportional to 5,798,577.80, 8,697,866.70 and 2,012,443.40 is: 3,018,665.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798,577.80 : 8,697,866.70 = 2,012,443.40 : x
  2. Step 2: Convert to fraction form
    5,798,577.80/8,697,866.70 = 2,012,443.40/x
  3. Step 3: Cross multiply
    5,798,577.80x = 8,697,866.70 × 2,012,443.40
  4. Step 4: Simplify right side
    5,798,577.80x = 17,503,964,434,494.78
  5. Step 5: Solve for x
    x = 17,503,964,434,494.78/5,798,577.80
  6. Step 6: Final answer
    x = 3,018,665.10

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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.