Home / 1,363,526.08-2,045,289.06-416,896.72

Finding the Fourth Proportional to 1,363,526.08, 2,045,289.06 and 416,896.72

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Solution

The fourth proportional to 1,363,526.08, 2,045,289.06 and 416,896.72 is: 625,345.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,526.08 : 2,045,289.06 = 416,896.72 : x
  2. Step 2: Convert to fraction form
    1,363,526.08/2,045,289.06 = 416,896.72/x
  3. Step 3: Cross multiply
    1,363,526.08x = 2,045,289.06 × 416,896.72
  4. Step 4: Simplify right side
    1,363,526.08x = 852,674,300,565.88
  5. Step 5: Solve for x
    x = 852,674,300,565.88/1,363,526.08
  6. Step 6: Final answer
    x = 625,345.06

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Similar ratio
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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.