Home / 1,186,062-1,635,542.16-1,014,547.71

Finding the Fourth Proportional to 1,186,062, 1,635,542.16 and 1,014,547.71

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Solution

The fourth proportional to 1,186,062, 1,635,542.16 and 1,014,547.71 is: 1,399,029.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,186,062 : 1,635,542.16 = 1,014,547.71 : x
  2. Step 2: Convert to fraction form
    1,186,062/1,635,542.16 = 1,014,547.71/x
  3. Step 3: Cross multiply
    1,186,062x = 1,635,542.16 × 1,014,547.71
  4. Step 4: Simplify right side
    1,186,062x = 1,659,335,553,036.45
  5. Step 5: Solve for x
    x = 1,659,335,553,036.45/1,186,062
  6. Step 6: Final answer
    x = 1,399,029.35

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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.