Home / 1,791,360.36-2,472,053.04-1,016,984.16

Finding the Fourth Proportional to 1,791,360.36, 2,472,053.04 and 1,016,984.16

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Solution

The fourth proportional to 1,791,360.36, 2,472,053.04 and 1,016,984.16 is: 1,403,424.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,360.36 : 2,472,053.04 = 1,016,984.16 : x
  2. Step 2: Convert to fraction form
    1,791,360.36/2,472,053.04 = 1,016,984.16/x
  3. Step 3: Cross multiply
    1,791,360.36x = 2,472,053.04 × 1,016,984.16
  4. Step 4: Simplify right side
    1,791,360.36x = 2,514,038,784,359.85
  5. Step 5: Solve for x
    x = 2,514,038,784,359.85/1,791,360.36
  6. Step 6: Final answer
    x = 1,403,424.37

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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.