Home / 956,771.06-1,320,347.32-527,050.16

Finding the Fourth Proportional to 956,771.06, 1,320,347.32 and 527,050.16

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Solution

The fourth proportional to 956,771.06, 1,320,347.32 and 527,050.16 is: 727,331.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,771.06 : 1,320,347.32 = 527,050.16 : x
  2. Step 2: Convert to fraction form
    956,771.06/1,320,347.32 = 527,050.16/x
  3. Step 3: Cross multiply
    956,771.06x = 1,320,347.32 × 527,050.16
  4. Step 4: Simplify right side
    956,771.06x = 695,889,263,293.51
  5. Step 5: Solve for x
    x = 695,889,263,293.51/956,771.06
  6. Step 6: Final answer
    x = 727,331.02

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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.