Home / 555,890.02-833,826.18-176,805.28

Finding the Fourth Proportional to 555,890.02, 833,826.18 and 176,805.28

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Solution

The fourth proportional to 555,890.02, 833,826.18 and 176,805.28 is: 265,205.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,890.02 : 833,826.18 = 176,805.28 : x
  2. Step 2: Convert to fraction form
    555,890.02/833,826.18 = 176,805.28/x
  3. Step 3: Cross multiply
    555,890.02x = 833,826.18 × 176,805.28
  4. Step 4: Simplify right side
    555,890.02x = 147,424,871,226.23
  5. Step 5: Solve for x
    x = 147,424,871,226.23/555,890.02
  6. Step 6: Final answer
    x = 265,205.11

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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.