Home / 1,849,722.32-2,772,691.58-937,214.40

Finding the Fourth Proportional to 1,849,722.32, 2,772,691.58 and 937,214.40

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Solution

The fourth proportional to 1,849,722.32, 2,772,691.58 and 937,214.40 is: 1,404,863.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,722.32 : 2,772,691.58 = 937,214.40 : x
  2. Step 2: Convert to fraction form
    1,849,722.32/2,772,691.58 = 937,214.40/x
  3. Step 3: Cross multiply
    1,849,722.32x = 2,772,691.58 × 937,214.40
  4. Step 4: Simplify right side
    1,849,722.32x = 2,598,606,475,534.75
  5. Step 5: Solve for x
    x = 2,598,606,475,534.75/1,849,722.32
  6. Step 6: Final answer
    x = 1,404,863.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.