Home / 1,549,216.59-2,137,294.60-936,305.25

Finding the Fourth Proportional to 1,549,216.59, 2,137,294.60 and 936,305.25

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Solution

The fourth proportional to 1,549,216.59, 2,137,294.60 and 936,305.25 is: 1,291,723.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,216.59 : 2,137,294.60 = 936,305.25 : x
  2. Step 2: Convert to fraction form
    1,549,216.59/2,137,294.60 = 936,305.25/x
  3. Step 3: Cross multiply
    1,549,216.59x = 2,137,294.60 × 936,305.25
  4. Step 4: Simplify right side
    1,549,216.59x = 2,001,160,154,776.65
  5. Step 5: Solve for x
    x = 2,001,160,154,776.65/1,549,216.59
  6. Step 6: Final answer
    x = 1,291,723.94

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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.