Home / 1,116,015.52-1,540,036.02-606,713.44

Finding the Fourth Proportional to 1,116,015.52, 1,540,036.02 and 606,713.44

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Solution

The fourth proportional to 1,116,015.52, 1,540,036.02 and 606,713.44 is: 837,228.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,015.52 : 1,540,036.02 = 606,713.44 : x
  2. Step 2: Convert to fraction form
    1,116,015.52/1,540,036.02 = 606,713.44/x
  3. Step 3: Cross multiply
    1,116,015.52x = 1,540,036.02 × 606,713.44
  4. Step 4: Simplify right side
    1,116,015.52x = 934,360,551,418.11
  5. Step 5: Solve for x
    x = 934,360,551,418.11/1,116,015.52
  6. Step 6: Final answer
    x = 837,228.99

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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.