Home / 452,106.11-624,424.25-297,747.42

Finding the Fourth Proportional to 452,106.11, 624,424.25 and 297,747.42

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Solution

The fourth proportional to 452,106.11, 624,424.25 and 297,747.42 is: 411,232.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,106.11 : 624,424.25 = 297,747.42 : x
  2. Step 2: Convert to fraction form
    452,106.11/624,424.25 = 297,747.42/x
  3. Step 3: Cross multiply
    452,106.11x = 624,424.25 × 297,747.42
  4. Step 4: Simplify right side
    452,106.11x = 185,920,710,275.79
  5. Step 5: Solve for x
    x = 185,920,710,275.79/452,106.11
  6. Step 6: Final answer
    x = 411,232.46

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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.