Home / 755,670.09-1,041,050.96-525,832.14

Finding the Fourth Proportional to 755,670.09, 1,041,050.96 and 525,832.14

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Solution

The fourth proportional to 755,670.09, 1,041,050.96 and 525,832.14 is: 724,414.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,670.09 : 1,041,050.96 = 525,832.14 : x
  2. Step 2: Convert to fraction form
    755,670.09/1,041,050.96 = 525,832.14/x
  3. Step 3: Cross multiply
    755,670.09x = 1,041,050.96 × 525,832.14
  4. Step 4: Simplify right side
    755,670.09x = 547,418,054,145.85
  5. Step 5: Solve for x
    x = 547,418,054,145.85/755,670.09
  6. Step 6: Final answer
    x = 724,414.08

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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.