Home / 692,114.40-966,598.20-692,114.40

Finding the Fourth Proportional to 692,114.40, 966,598.20 and 692,114.40

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Solution

The fourth proportional to 692,114.40, 966,598.20 and 692,114.40 is: 966,598.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,114.40 : 966,598.20 = 692,114.40 : x
  2. Step 2: Convert to fraction form
    692,114.40/966,598.20 = 692,114.40/x
  3. Step 3: Cross multiply
    692,114.40x = 966,598.20 × 692,114.40
  4. Step 4: Simplify right side
    692,114.40x = 668,996,533,234.08
  5. Step 5: Solve for x
    x = 668,996,533,234.08/692,114.40
  6. Step 6: Final answer
    x = 966,598.20

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.