Home / 1,472,805.33-2,209,185.80-662,617.59

Finding the Fourth Proportional to 1,472,805.33, 2,209,185.80 and 662,617.59

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Solution

The fourth proportional to 1,472,805.33, 2,209,185.80 and 662,617.59 is: 993,916.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,805.33 : 2,209,185.80 = 662,617.59 : x
  2. Step 2: Convert to fraction form
    1,472,805.33/2,209,185.80 = 662,617.59/x
  3. Step 3: Cross multiply
    1,472,805.33x = 2,209,185.80 × 662,617.59
  4. Step 4: Simplify right side
    1,472,805.33x = 1,463,845,367,345.13
  5. Step 5: Solve for x
    x = 1,463,845,367,345.13/1,472,805.33
  6. Step 6: Final answer
    x = 993,916.40

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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.