Home / 1,446,275.66-2,167,275.29-1,365,397.16

Finding the Fourth Proportional to 1,446,275.66, 2,167,275.29 and 1,365,397.16

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Solution

The fourth proportional to 1,446,275.66, 2,167,275.29 and 1,365,397.16 is: 2,046,077.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,275.66 : 2,167,275.29 = 1,365,397.16 : x
  2. Step 2: Convert to fraction form
    1,446,275.66/2,167,275.29 = 1,365,397.16/x
  3. Step 3: Cross multiply
    1,446,275.66x = 2,167,275.29 × 1,365,397.16
  4. Step 4: Simplify right side
    1,446,275.66x = 2,959,191,508,240.81
  5. Step 5: Solve for x
    x = 2,959,191,508,240.81/1,446,275.66
  6. Step 6: Final answer
    x = 2,046,077.11

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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.