Home / 2,771,068.80-4,155,566.40-973,257.60

Finding the Fourth Proportional to 2,771,068.80, 4,155,566.40 and 973,257.60

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Solution

The fourth proportional to 2,771,068.80, 4,155,566.40 and 973,257.60 is: 1,459,522.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,068.80 : 4,155,566.40 = 973,257.60 : x
  2. Step 2: Convert to fraction form
    2,771,068.80/4,155,566.40 = 973,257.60/x
  3. Step 3: Cross multiply
    2,771,068.80x = 4,155,566.40 × 973,257.60
  4. Step 4: Simplify right side
    2,771,068.80x = 4,044,436,581,104.64
  5. Step 5: Solve for x
    x = 4,044,436,581,104.64/2,771,068.80
  6. Step 6: Final answer
    x = 1,459,522.25

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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.