Home / 1,969,547.13-2,954,635.65-832,320.36

Finding the Fourth Proportional to 1,969,547.13, 2,954,635.65 and 832,320.36

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Solution

The fourth proportional to 1,969,547.13, 2,954,635.65 and 832,320.36 is: 1,248,613.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,547.13 : 2,954,635.65 = 832,320.36 : x
  2. Step 2: Convert to fraction form
    1,969,547.13/2,954,635.65 = 832,320.36/x
  3. Step 3: Cross multiply
    1,969,547.13x = 2,954,635.65 × 832,320.36
  4. Step 4: Simplify right side
    1,969,547.13x = 2,459,203,407,876.83
  5. Step 5: Solve for x
    x = 2,459,203,407,876.83/1,969,547.13
  6. Step 6: Final answer
    x = 1,248,613.64

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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.