Home / 1,683,897.95-2,525,811.11-546,658.52

Finding the Fourth Proportional to 1,683,897.95, 2,525,811.11 and 546,658.52

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Solution

The fourth proportional to 1,683,897.95, 2,525,811.11 and 546,658.52 is: 819,976.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,897.95 : 2,525,811.11 = 546,658.52 : x
  2. Step 2: Convert to fraction form
    1,683,897.95/2,525,811.11 = 546,658.52/x
  3. Step 3: Cross multiply
    1,683,897.95x = 2,525,811.11 × 546,658.52
  4. Step 4: Simplify right side
    1,683,897.95x = 1,380,756,151,929.75
  5. Step 5: Solve for x
    x = 1,380,756,151,929.75/1,683,897.95
  6. Step 6: Final answer
    x = 819,976.15

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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.