Home / 1,103,017.60-1,654,527.70-344,863.07

Finding the Fourth Proportional to 1,103,017.60, 1,654,527.70 and 344,863.07

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Solution

The fourth proportional to 1,103,017.60, 1,654,527.70 and 344,863.07 is: 517,295.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,017.60 : 1,654,527.70 = 344,863.07 : x
  2. Step 2: Convert to fraction form
    1,103,017.60/1,654,527.70 = 344,863.07/x
  3. Step 3: Cross multiply
    1,103,017.60x = 1,654,527.70 × 344,863.07
  4. Step 4: Simplify right side
    1,103,017.60x = 570,585,500,384.96
  5. Step 5: Solve for x
    x = 570,585,500,384.96/1,103,017.60
  6. Step 6: Final answer
    x = 517,295.01

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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.