Home / 1,095,015.60-1,642,830.60-534,068.40

Finding the Fourth Proportional to 1,095,015.60, 1,642,830.60 and 534,068.40

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Solution

The fourth proportional to 1,095,015.60, 1,642,830.60 and 534,068.40 is: 801,252.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,015.60 : 1,642,830.60 = 534,068.40 : x
  2. Step 2: Convert to fraction form
    1,095,015.60/1,642,830.60 = 534,068.40/x
  3. Step 3: Cross multiply
    1,095,015.60x = 1,642,830.60 × 534,068.40
  4. Step 4: Simplify right side
    1,095,015.60x = 877,383,910,013.04
  5. Step 5: Solve for x
    x = 877,383,910,013.04/1,095,015.60
  6. Step 6: Final answer
    x = 801,252.43

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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.