Home / 1,333,503.41-2,000,052.20-434,943.88

Finding the Fourth Proportional to 1,333,503.41, 2,000,052.20 and 434,943.88

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Solution

The fourth proportional to 1,333,503.41, 2,000,052.20 and 434,943.88 is: 652,349.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,503.41 : 2,000,052.20 = 434,943.88 : x
  2. Step 2: Convert to fraction form
    1,333,503.41/2,000,052.20 = 434,943.88/x
  3. Step 3: Cross multiply
    1,333,503.41x = 2,000,052.20 × 434,943.88
  4. Step 4: Simplify right side
    1,333,503.41x = 869,910,460,157.77
  5. Step 5: Solve for x
    x = 869,910,460,157.77/1,333,503.41
  6. Step 6: Final answer
    x = 652,349.64

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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.