Home / 1,109,434.24-1,530,532.98-650,316.08

Finding the Fourth Proportional to 1,109,434.24, 1,530,532.98 and 650,316.08

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Solution

The fourth proportional to 1,109,434.24, 1,530,532.98 and 650,316.08 is: 897,151.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,434.24 : 1,530,532.98 = 650,316.08 : x
  2. Step 2: Convert to fraction form
    1,109,434.24/1,530,532.98 = 650,316.08/x
  3. Step 3: Cross multiply
    1,109,434.24x = 1,530,532.98 × 650,316.08
  4. Step 4: Simplify right side
    1,109,434.24x = 995,330,207,864.32
  5. Step 5: Solve for x
    x = 995,330,207,864.32/1,109,434.24
  6. Step 6: Final answer
    x = 897,151.15

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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.