Home / 898,077.52-1,238,156.04-744,536.08

Finding the Fourth Proportional to 898,077.52, 1,238,156.04 and 744,536.08

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Solution

The fourth proportional to 898,077.52, 1,238,156.04 and 744,536.08 is: 1,026,472.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,077.52 : 1,238,156.04 = 744,536.08 : x
  2. Step 2: Convert to fraction form
    898,077.52/1,238,156.04 = 744,536.08/x
  3. Step 3: Cross multiply
    898,077.52x = 1,238,156.04 × 744,536.08
  4. Step 4: Simplify right side
    898,077.52x = 921,851,844,449.92
  5. Step 5: Solve for x
    x = 921,851,844,449.92/898,077.52
  6. Step 6: Final answer
    x = 1,026,472.46

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1.5x scale

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.