Home / 2,191,478.55-3,287,217.84-594,041.63

Finding the Fourth Proportional to 2,191,478.55, 3,287,217.84 and 594,041.63

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Solution

The fourth proportional to 2,191,478.55, 3,287,217.84 and 594,041.63 is: 891,062.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,191,478.55 : 3,287,217.84 = 594,041.63 : x
  2. Step 2: Convert to fraction form
    2,191,478.55/3,287,217.84 = 594,041.63/x
  3. Step 3: Cross multiply
    2,191,478.55x = 3,287,217.84 × 594,041.63
  4. Step 4: Simplify right side
    2,191,478.55x = 1,952,744,256,908.30
  5. Step 5: Solve for x
    x = 1,952,744,256,908.30/2,191,478.55
  6. Step 6: Final answer
    x = 891,062.45

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Double scale
Find fourth proportional to 2,191,479.55, 3,287,219.34 and 594,042.63
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.