Home / 1,363,123.65-2,045,053.62-416,468.55

Finding the Fourth Proportional to 1,363,123.65, 2,045,053.62 and 416,468.55

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Solution

The fourth proportional to 1,363,123.65, 2,045,053.62 and 416,468.55 is: 624,815.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,123.65 : 2,045,053.62 = 416,468.55 : x
  2. Step 2: Convert to fraction form
    1,363,123.65/2,045,053.62 = 416,468.55/x
  3. Step 3: Cross multiply
    1,363,123.65x = 2,045,053.62 × 416,468.55
  4. Step 4: Simplify right side
    1,363,123.65x = 851,700,513,711.31
  5. Step 5: Solve for x
    x = 851,700,513,711.31/1,363,123.65
  6. Step 6: Final answer
    x = 624,815.30

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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.