Home / 1,689,750.19-2,534,781.13-552,518.24

Finding the Fourth Proportional to 1,689,750.19, 2,534,781.13 and 552,518.24

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Solution

The fourth proportional to 1,689,750.19, 2,534,781.13 and 552,518.24 is: 828,828.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,689,750.19 : 2,534,781.13 = 552,518.24 : x
  2. Step 2: Convert to fraction form
    1,689,750.19/2,534,781.13 = 552,518.24/x
  3. Step 3: Cross multiply
    1,689,750.19x = 2,534,781.13 × 552,518.24
  4. Step 4: Simplify right side
    1,689,750.19x = 1,400,512,799,227.38
  5. Step 5: Solve for x
    x = 1,400,512,799,227.38/1,689,750.19
  6. Step 6: Final answer
    x = 828,828.31

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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.