Home / 1,566,216.90-2,349,325.35-936,360.90

Finding the Fourth Proportional to 1,566,216.90, 2,349,325.35 and 936,360.90

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Solution

The fourth proportional to 1,566,216.90, 2,349,325.35 and 936,360.90 is: 1,404,541.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,216.90 : 2,349,325.35 = 936,360.90 : x
  2. Step 2: Convert to fraction form
    1,566,216.90/2,349,325.35 = 936,360.90/x
  3. Step 3: Cross multiply
    1,566,216.90x = 2,349,325.35 × 936,360.90
  4. Step 4: Simplify right side
    1,566,216.90x = 2,199,816,399,118.82
  5. Step 5: Solve for x
    x = 2,199,816,399,118.82/1,566,216.90
  6. Step 6: Final answer
    x = 1,404,541.35

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Double scale
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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.