Home / 1,196,728.01-1,651,482.47-652,863.81

Finding the Fourth Proportional to 1,196,728.01, 1,651,482.47 and 652,863.81

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Solution

The fourth proportional to 1,196,728.01, 1,651,482.47 and 652,863.81 is: 900,950.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,728.01 : 1,651,482.47 = 652,863.81 : x
  2. Step 2: Convert to fraction form
    1,196,728.01/1,651,482.47 = 652,863.81/x
  3. Step 3: Cross multiply
    1,196,728.01x = 1,651,482.47 × 652,863.81
  4. Step 4: Simplify right side
    1,196,728.01x = 1,078,193,134,248.09
  5. Step 5: Solve for x
    x = 1,078,193,134,248.09/1,196,728.01
  6. Step 6: Final answer
    x = 900,950.87

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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.