Home / 1,493,924.04-2,061,774.81-913,487.36

Finding the Fourth Proportional to 1,493,924.04, 2,061,774.81 and 913,487.36

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Solution

The fourth proportional to 1,493,924.04, 2,061,774.81 and 913,487.36 is: 1,260,710.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,924.04 : 2,061,774.81 = 913,487.36 : x
  2. Step 2: Convert to fraction form
    1,493,924.04/2,061,774.81 = 913,487.36/x
  3. Step 3: Cross multiply
    1,493,924.04x = 2,061,774.81 × 913,487.36
  4. Step 4: Simplify right side
    1,493,924.04x = 1,883,405,217,792.53
  5. Step 5: Solve for x
    x = 1,883,405,217,792.53/1,493,924.04
  6. Step 6: Final answer
    x = 1,260,710.16

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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.