Home / 1,059,630.19-1,589,500.26-349,713.59

Finding the Fourth Proportional to 1,059,630.19, 1,589,500.26 and 349,713.59

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Solution

The fourth proportional to 1,059,630.19, 1,589,500.26 and 349,713.59 is: 524,588.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,630.19 : 1,589,500.26 = 349,713.59 : x
  2. Step 2: Convert to fraction form
    1,059,630.19/1,589,500.26 = 349,713.59/x
  3. Step 3: Cross multiply
    1,059,630.19x = 1,589,500.26 × 349,713.59
  4. Step 4: Simplify right side
    1,059,630.19x = 555,869,832,534.46
  5. Step 5: Solve for x
    x = 555,869,832,534.46/1,059,630.19
  6. Step 6: Final answer
    x = 524,588.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.