Home / 1,088,262.47-1,632,397.51-330,110.47

Finding the Fourth Proportional to 1,088,262.47, 1,632,397.51 and 330,110.47

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Solution

The fourth proportional to 1,088,262.47, 1,632,397.51 and 330,110.47 is: 495,166.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,262.47 : 1,632,397.51 = 330,110.47 : x
  2. Step 2: Convert to fraction form
    1,088,262.47/1,632,397.51 = 330,110.47/x
  3. Step 3: Cross multiply
    1,088,262.47x = 1,632,397.51 × 330,110.47
  4. Step 4: Simplify right side
    1,088,262.47x = 538,871,507,602.38
  5. Step 5: Solve for x
    x = 538,871,507,602.38/1,088,262.47
  6. Step 6: Final answer
    x = 495,166.86

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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.