Home / 1,897,482.32-2,843,566.20-997,575.56

Finding the Fourth Proportional to 1,897,482.32, 2,843,566.20 and 997,575.56

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Solution

The fourth proportional to 1,897,482.32, 2,843,566.20 and 997,575.56 is: 1,494,966.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,482.32 : 2,843,566.20 = 997,575.56 : x
  2. Step 2: Convert to fraction form
    1,897,482.32/2,843,566.20 = 997,575.56/x
  3. Step 3: Cross multiply
    1,897,482.32x = 2,843,566.20 × 997,575.56
  4. Step 4: Simplify right side
    1,897,482.32x = 2,836,672,130,144.24
  5. Step 5: Solve for x
    x = 2,836,672,130,144.24/1,897,482.32
  6. Step 6: Final answer
    x = 1,494,966.31

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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.