Home / 769,854.91-1,154,193.69-466,182.98

Finding the Fourth Proportional to 769,854.91, 1,154,193.69 and 466,182.98

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Solution

The fourth proportional to 769,854.91, 1,154,193.69 and 466,182.98 is: 698,918.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,854.91 : 1,154,193.69 = 466,182.98 : x
  2. Step 2: Convert to fraction form
    769,854.91/1,154,193.69 = 466,182.98/x
  3. Step 3: Cross multiply
    769,854.91x = 1,154,193.69 × 466,182.98
  4. Step 4: Simplify right side
    769,854.91x = 538,065,453,901.40
  5. Step 5: Solve for x
    x = 538,065,453,901.40/769,854.91
  6. Step 6: Final answer
    x = 698,918.00

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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.