Home / 1,106,324.02-1,526,634.12-676,521.10

Finding the Fourth Proportional to 1,106,324.02, 1,526,634.12 and 676,521.10

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Solution

The fourth proportional to 1,106,324.02, 1,526,634.12 and 676,521.10 is: 933,542.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,324.02 : 1,526,634.12 = 676,521.10 : x
  2. Step 2: Convert to fraction form
    1,106,324.02/1,526,634.12 = 676,521.10/x
  3. Step 3: Cross multiply
    1,106,324.02x = 1,526,634.12 × 676,521.10
  4. Step 4: Simplify right side
    1,106,324.02x = 1,032,800,194,159.93
  5. Step 5: Solve for x
    x = 1,032,800,194,159.93/1,106,324.02
  6. Step 6: Final answer
    x = 933,542.23

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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.