Home / 692,114.40-1,037,595.60-293,061.60

Finding the Fourth Proportional to 692,114.40, 1,037,595.60 and 293,061.60

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Solution

The fourth proportional to 692,114.40, 1,037,595.60 and 293,061.60 is: 439,348.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,114.40 : 1,037,595.60 = 293,061.60 : x
  2. Step 2: Convert to fraction form
    692,114.40/1,037,595.60 = 293,061.60/x
  3. Step 3: Cross multiply
    692,114.40x = 1,037,595.60 × 293,061.60
  4. Step 4: Simplify right side
    692,114.40x = 304,079,426,688.96
  5. Step 5: Solve for x
    x = 304,079,426,688.96/692,114.40
  6. Step 6: Final answer
    x = 439,348.50

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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.