Home / 735,350.10-1,103,025.15-483,407.70

Finding the Fourth Proportional to 735,350.10, 1,103,025.15 and 483,407.70

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Solution

The fourth proportional to 735,350.10, 1,103,025.15 and 483,407.70 is: 725,111.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,350.10 : 1,103,025.15 = 483,407.70 : x
  2. Step 2: Convert to fraction form
    735,350.10/1,103,025.15 = 483,407.70/x
  3. Step 3: Cross multiply
    735,350.10x = 1,103,025.15 × 483,407.70
  4. Step 4: Simplify right side
    735,350.10x = 533,210,850,803.66
  5. Step 5: Solve for x
    x = 533,210,850,803.66/735,350.10
  6. Step 6: Final answer
    x = 725,111.55

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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.