Home / 1,177,956.69-1,623,639.29-833,347.41

Finding the Fourth Proportional to 1,177,956.69, 1,623,639.29 and 833,347.41

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Solution

The fourth proportional to 1,177,956.69, 1,623,639.29 and 833,347.41 is: 1,148,646.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,956.69 : 1,623,639.29 = 833,347.41 : x
  2. Step 2: Convert to fraction form
    1,177,956.69/1,623,639.29 = 833,347.41/x
  3. Step 3: Cross multiply
    1,177,956.69x = 1,623,639.29 × 833,347.41
  4. Step 4: Simplify right side
    1,177,956.69x = 1,353,055,592,929.00
  5. Step 5: Solve for x
    x = 1,353,055,592,929.00/1,177,956.69
  6. Step 6: Final answer
    x = 1,148,646.30

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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.