Home / 1,169,806.65-1,614,056.51-679,484.82

Finding the Fourth Proportional to 1,169,806.65, 1,614,056.51 and 679,484.82

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Solution

The fourth proportional to 1,169,806.65, 1,614,056.51 and 679,484.82 is: 937,528.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,806.65 : 1,614,056.51 = 679,484.82 : x
  2. Step 2: Convert to fraction form
    1,169,806.65/1,614,056.51 = 679,484.82/x
  3. Step 3: Cross multiply
    1,169,806.65x = 1,614,056.51 × 679,484.82
  4. Step 4: Simplify right side
    1,169,806.65x = 1,096,726,891,703.14
  5. Step 5: Solve for x
    x = 1,096,726,891,703.14/1,169,806.65
  6. Step 6: Final answer
    x = 937,528.34

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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.