Home / 1,873,569.48-2,805,927.24-914,681.76

Finding the Fourth Proportional to 1,873,569.48, 2,805,927.24 and 914,681.76

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Solution

The fourth proportional to 1,873,569.48, 2,805,927.24 and 914,681.76 is: 1,369,861.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,569.48 : 2,805,927.24 = 914,681.76 : x
  2. Step 2: Convert to fraction form
    1,873,569.48/2,805,927.24 = 914,681.76/x
  3. Step 3: Cross multiply
    1,873,569.48x = 2,805,927.24 × 914,681.76
  4. Step 4: Simplify right side
    1,873,569.48x = 2,566,530,461,741.73
  5. Step 5: Solve for x
    x = 2,566,530,461,741.73/1,873,569.48
  6. Step 6: Final answer
    x = 1,369,861.37

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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.