Home / 945,924.08-1,305,417.80-532,603.22

Finding the Fourth Proportional to 945,924.08, 1,305,417.80 and 532,603.22

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Solution

The fourth proportional to 945,924.08, 1,305,417.80 and 532,603.22 is: 735,016.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,924.08 : 1,305,417.80 = 532,603.22 : x
  2. Step 2: Convert to fraction form
    945,924.08/1,305,417.80 = 532,603.22/x
  3. Step 3: Cross multiply
    945,924.08x = 1,305,417.80 × 532,603.22
  4. Step 4: Simplify right side
    945,924.08x = 695,269,723,725.32
  5. Step 5: Solve for x
    x = 695,269,723,725.32/945,924.08
  6. Step 6: Final answer
    x = 735,016.41

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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.