Home / 893,117.80-1,341,231.90-473,213.80

Finding the Fourth Proportional to 893,117.80, 1,341,231.90 and 473,213.80

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Solution

The fourth proportional to 893,117.80, 1,341,231.90 and 473,213.80 is: 710,644.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,117.80 : 1,341,231.90 = 473,213.80 : x
  2. Step 2: Convert to fraction form
    893,117.80/1,341,231.90 = 473,213.80/x
  3. Step 3: Cross multiply
    893,117.80x = 1,341,231.90 × 473,213.80
  4. Step 4: Simplify right side
    893,117.80x = 634,689,444,080.22
  5. Step 5: Solve for x
    x = 634,689,444,080.22/893,117.80
  6. Step 6: Final answer
    x = 710,644.71

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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.