Home / 1,643,009.51-2,464,794.48-732,522.35

Finding the Fourth Proportional to 1,643,009.51, 2,464,794.48 and 732,522.35

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Solution

The fourth proportional to 1,643,009.51, 2,464,794.48 and 732,522.35 is: 1,098,908.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,643,009.51 : 2,464,794.48 = 732,522.35 : x
  2. Step 2: Convert to fraction form
    1,643,009.51/2,464,794.48 = 732,522.35/x
  3. Step 3: Cross multiply
    1,643,009.51x = 2,464,794.48 × 732,522.35
  4. Step 4: Simplify right side
    1,643,009.51x = 1,805,517,032,432.66
  5. Step 5: Solve for x
    x = 1,805,517,032,432.66/1,643,009.51
  6. Step 6: Final answer
    x = 1,098,908.45

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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.