Home / 1,164,033.47-1,606,349.72-654,734.63

Finding the Fourth Proportional to 1,164,033.47, 1,606,349.72 and 654,734.63

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Solution

The fourth proportional to 1,164,033.47, 1,606,349.72 and 654,734.63 is: 903,524.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,033.47 : 1,606,349.72 = 654,734.63 : x
  2. Step 2: Convert to fraction form
    1,164,033.47/1,606,349.72 = 654,734.63/x
  3. Step 3: Cross multiply
    1,164,033.47x = 1,606,349.72 × 654,734.63
  4. Step 4: Simplify right side
    1,164,033.47x = 1,051,732,778,269.38
  5. Step 5: Solve for x
    x = 1,051,732,778,269.38/1,164,033.47
  6. Step 6: Final answer
    x = 903,524.52

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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.