Home / 2,545,579.60-3,817,368.64-925,964

Finding the Fourth Proportional to 2,545,579.60, 3,817,368.64 and 925,964

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Solution

The fourth proportional to 2,545,579.60, 3,817,368.64 and 925,964 is: 1,388,581.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,579.60 : 3,817,368.64 = 925,964 : x
  2. Step 2: Convert to fraction form
    2,545,579.60/3,817,368.64 = 925,964/x
  3. Step 3: Cross multiply
    2,545,579.60x = 3,817,368.64 × 925,964
  4. Step 4: Simplify right side
    2,545,579.60x = 3,534,745,935,368.96
  5. Step 5: Solve for x
    x = 3,534,745,935,368.96/2,545,579.60
  6. Step 6: Final answer
    x = 1,388,581.97

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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.