Home / 971,208.30-1,456,812.45-884,117.10

Finding the Fourth Proportional to 971,208.30, 1,456,812.45 and 884,117.10

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Solution

The fourth proportional to 971,208.30, 1,456,812.45 and 884,117.10 is: 1,326,175.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,208.30 : 1,456,812.45 = 884,117.10 : x
  2. Step 2: Convert to fraction form
    971,208.30/1,456,812.45 = 884,117.10/x
  3. Step 3: Cross multiply
    971,208.30x = 1,456,812.45 × 884,117.10
  4. Step 4: Simplify right side
    971,208.30x = 1,287,992,798,537.90
  5. Step 5: Solve for x
    x = 1,287,992,798,537.90/971,208.30
  6. Step 6: Final answer
    x = 1,326,175.65

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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.