Home / 1,792,801.95-2,473,994.73-976,988.31

Finding the Fourth Proportional to 1,792,801.95, 2,473,994.73 and 976,988.31

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Solution

The fourth proportional to 1,792,801.95, 2,473,994.73 and 976,988.31 is: 1,348,204.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,801.95 : 2,473,994.73 = 976,988.31 : x
  2. Step 2: Convert to fraction form
    1,792,801.95/2,473,994.73 = 976,988.31/x
  3. Step 3: Cross multiply
    1,792,801.95x = 2,473,994.73 × 976,988.31
  4. Step 4: Simplify right side
    1,792,801.95x = 2,417,063,930,211.61
  5. Step 5: Solve for x
    x = 2,417,063,930,211.61/1,792,801.95
  6. Step 6: Final answer
    x = 1,348,204.65

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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.