Home / 1,225,416.60-1,838,124.90-595,560.60

Finding the Fourth Proportional to 1,225,416.60, 1,838,124.90 and 595,560.60

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Solution

The fourth proportional to 1,225,416.60, 1,838,124.90 and 595,560.60 is: 893,340.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,416.60 : 1,838,124.90 = 595,560.60 : x
  2. Step 2: Convert to fraction form
    1,225,416.60/1,838,124.90 = 595,560.60/x
  3. Step 3: Cross multiply
    1,225,416.60x = 1,838,124.90 × 595,560.60
  4. Step 4: Simplify right side
    1,225,416.60x = 1,094,714,768,318.94
  5. Step 5: Solve for x
    x = 1,094,714,768,318.94/1,225,416.60
  6. Step 6: Final answer
    x = 893,340.90

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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.