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Finding the Fourth Proportional to 692,677.44, 955,368.65 and 596,043.14

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Solution

The fourth proportional to 692,677.44, 955,368.65 and 596,043.14 is: 822,086.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,677.44 : 955,368.65 = 596,043.14 : x
  2. Step 2: Convert to fraction form
    692,677.44/955,368.65 = 596,043.14/x
  3. Step 3: Cross multiply
    692,677.44x = 955,368.65 × 596,043.14
  4. Step 4: Simplify right side
    692,677.44x = 569,440,922,246.50
  5. Step 5: Solve for x
    x = 569,440,922,246.50/692,677.44
  6. Step 6: Final answer
    x = 822,086.72

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Double scale
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1.5x scale

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.