Home / 2,975,579.58-4,459,633.71-1,609,298.84

Finding the Fourth Proportional to 2,975,579.58, 4,459,633.71 and 1,609,298.84

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Solution

The fourth proportional to 2,975,579.58, 4,459,633.71 and 1,609,298.84 is: 2,411,927.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,579.58 : 4,459,633.71 = 1,609,298.84 : x
  2. Step 2: Convert to fraction form
    2,975,579.58/4,459,633.71 = 1,609,298.84/x
  3. Step 3: Cross multiply
    2,975,579.58x = 4,459,633.71 × 1,609,298.84
  4. Step 4: Simplify right side
    2,975,579.58x = 7,176,883,361,442.11
  5. Step 5: Solve for x
    x = 7,176,883,361,442.11/2,975,579.58
  6. Step 6: Final answer
    x = 2,411,927.88

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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.