Home / 1,048,030.20-1,572,377.67-374,096.70

Finding the Fourth Proportional to 1,048,030.20, 1,572,377.67 and 374,096.70

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Solution

The fourth proportional to 1,048,030.20, 1,572,377.67 and 374,096.70 is: 561,263.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,030.20 : 1,572,377.67 = 374,096.70 : x
  2. Step 2: Convert to fraction form
    1,048,030.20/1,572,377.67 = 374,096.70/x
  3. Step 3: Cross multiply
    1,048,030.20x = 1,572,377.67 × 374,096.70
  4. Step 4: Simplify right side
    1,048,030.20x = 588,221,297,500.69
  5. Step 5: Solve for x
    x = 588,221,297,500.69/1,048,030.20
  6. Step 6: Final answer
    x = 561,263.69

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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.