Home / 620,350.04-930,521.63-241,534.31

Finding the Fourth Proportional to 620,350.04, 930,521.63 and 241,534.31

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Solution

The fourth proportional to 620,350.04, 930,521.63 and 241,534.31 is: 362,300.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    620,350.04 : 930,521.63 = 241,534.31 : x
  2. Step 2: Convert to fraction form
    620,350.04/930,521.63 = 241,534.31/x
  3. Step 3: Cross multiply
    620,350.04x = 930,521.63 × 241,534.31
  4. Step 4: Simplify right side
    620,350.04x = 224,752,895,793.35
  5. Step 5: Solve for x
    x = 224,752,895,793.35/620,350.04
  6. Step 6: Final answer
    x = 362,300.12

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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.