Home / 1,695,200.16-2,339,579.28-1,016,114.08

Finding the Fourth Proportional to 1,695,200.16, 2,339,579.28 and 1,016,114.08

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Solution

The fourth proportional to 1,695,200.16, 2,339,579.28 and 1,016,114.08 is: 1,402,359.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,200.16 : 2,339,579.28 = 1,016,114.08 : x
  2. Step 2: Convert to fraction form
    1,695,200.16/2,339,579.28 = 1,016,114.08/x
  3. Step 3: Cross multiply
    1,695,200.16x = 2,339,579.28 × 1,016,114.08
  4. Step 4: Simplify right side
    1,695,200.16x = 2,377,279,447,684.26
  5. Step 5: Solve for x
    x = 2,377,279,447,684.26/1,695,200.16
  6. Step 6: Final answer
    x = 1,402,359.15

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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.