Home / 1,060,872.32-1,464,035.38-653,209.40

Finding the Fourth Proportional to 1,060,872.32, 1,464,035.38 and 653,209.40

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Solution

The fourth proportional to 1,060,872.32, 1,464,035.38 and 653,209.40 is: 901,448.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,872.32 : 1,464,035.38 = 653,209.40 : x
  2. Step 2: Convert to fraction form
    1,060,872.32/1,464,035.38 = 653,209.40/x
  3. Step 3: Cross multiply
    1,060,872.32x = 1,464,035.38 × 653,209.40
  4. Step 4: Simplify right side
    1,060,872.32x = 956,321,663,195.37
  5. Step 5: Solve for x
    x = 956,321,663,195.37/1,060,872.32
  6. Step 6: Final answer
    x = 901,448.41

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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.