Home / 1,757,503.50-2,425,240.40-983,000.15

Finding the Fourth Proportional to 1,757,503.50, 2,425,240.40 and 983,000.15

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Solution

The fourth proportional to 1,757,503.50, 2,425,240.40 and 983,000.15 is: 1,356,476.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,503.50 : 2,425,240.40 = 983,000.15 : x
  2. Step 2: Convert to fraction form
    1,757,503.50/2,425,240.40 = 983,000.15/x
  3. Step 3: Cross multiply
    1,757,503.50x = 2,425,240.40 × 983,000.15
  4. Step 4: Simplify right side
    1,757,503.50x = 2,384,011,676,986.06
  5. Step 5: Solve for x
    x = 2,384,011,676,986.06/1,757,503.50
  6. Step 6: Final answer
    x = 1,356,476.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.