Home / 1,893,543.33-2,840,315.40-473,599.56

Finding the Fourth Proportional to 1,893,543.33, 2,840,315.40 and 473,599.56

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Solution

The fourth proportional to 1,893,543.33, 2,840,315.40 and 473,599.56 is: 710,399.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,543.33 : 2,840,315.40 = 473,599.56 : x
  2. Step 2: Convert to fraction form
    1,893,543.33/2,840,315.40 = 473,599.56/x
  3. Step 3: Cross multiply
    1,893,543.33x = 2,840,315.40 × 473,599.56
  4. Step 4: Simplify right side
    1,893,543.33x = 1,345,172,123,701.22
  5. Step 5: Solve for x
    x = 1,345,172,123,701.22/1,893,543.33
  6. Step 6: Final answer
    x = 710,399.44

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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.