Home / 797,545.33-1,100,607.51-453,381.27

Finding the Fourth Proportional to 797,545.33, 1,100,607.51 and 453,381.27

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Solution

The fourth proportional to 797,545.33, 1,100,607.51 and 453,381.27 is: 625,663.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,545.33 : 1,100,607.51 = 453,381.27 : x
  2. Step 2: Convert to fraction form
    797,545.33/1,100,607.51 = 453,381.27/x
  3. Step 3: Cross multiply
    797,545.33x = 1,100,607.51 × 453,381.27
  4. Step 4: Simplify right side
    797,545.33x = 498,994,833,689.21
  5. Step 5: Solve for x
    x = 498,994,833,689.21/797,545.33
  6. Step 6: Final answer
    x = 625,663.29

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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.