Home / 1,685,612.96-2,527,892.40-563,419.52

Finding the Fourth Proportional to 1,685,612.96, 2,527,892.40 and 563,419.52

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Solution

The fourth proportional to 1,685,612.96, 2,527,892.40 and 563,419.52 is: 844,953.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,612.96 : 2,527,892.40 = 563,419.52 : x
  2. Step 2: Convert to fraction form
    1,685,612.96/2,527,892.40 = 563,419.52/x
  3. Step 3: Cross multiply
    1,685,612.96x = 2,527,892.40 × 563,419.52
  4. Step 4: Simplify right side
    1,685,612.96x = 1,424,263,922,619.65
  5. Step 5: Solve for x
    x = 1,424,263,922,619.65/1,685,612.96
  6. Step 6: Final answer
    x = 844,953.12

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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.