Home / 1,119,196.08-1,544,490.96-609,898.56

Finding the Fourth Proportional to 1,119,196.08, 1,544,490.96 and 609,898.56

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Solution

The fourth proportional to 1,119,196.08, 1,544,490.96 and 609,898.56 is: 841,660.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,196.08 : 1,544,490.96 = 609,898.56 : x
  2. Step 2: Convert to fraction form
    1,119,196.08/1,544,490.96 = 609,898.56/x
  3. Step 3: Cross multiply
    1,119,196.08x = 1,544,490.96 × 609,898.56
  4. Step 4: Simplify right side
    1,119,196.08x = 941,982,812,437.02
  5. Step 5: Solve for x
    x = 941,982,812,437.02/1,119,196.08
  6. Step 6: Final answer
    x = 841,660.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.