Home / 692,522.04-1,038,731.16-243,246.84

Finding the Fourth Proportional to 692,522.04, 1,038,731.16 and 243,246.84

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Solution

The fourth proportional to 692,522.04, 1,038,731.16 and 243,246.84 is: 364,852.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,522.04 : 1,038,731.16 = 243,246.84 : x
  2. Step 2: Convert to fraction form
    692,522.04/1,038,731.16 = 243,246.84/x
  3. Step 3: Cross multiply
    692,522.04x = 1,038,731.16 × 243,246.84
  4. Step 4: Simplify right side
    692,522.04x = 252,668,072,279.53
  5. Step 5: Solve for x
    x = 252,668,072,279.53/692,522.04
  6. Step 6: Final answer
    x = 364,852.03

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Double scale
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Similar ratio
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1.5x scale

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.