Home / 1,925,459.18-2,884,036.46-1,812,273.11

Finding the Fourth Proportional to 1,925,459.18, 2,884,036.46 and 1,812,273.11

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Solution

The fourth proportional to 1,925,459.18, 2,884,036.46 and 1,812,273.11 is: 2,714,501.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,459.18 : 2,884,036.46 = 1,812,273.11 : x
  2. Step 2: Convert to fraction form
    1,925,459.18/2,884,036.46 = 1,812,273.11/x
  3. Step 3: Cross multiply
    1,925,459.18x = 2,884,036.46 × 1,812,273.11
  4. Step 4: Simplify right side
    1,925,459.18x = 5,226,661,701,236.04
  5. Step 5: Solve for x
    x = 5,226,661,701,236.04/1,925,459.18
  6. Step 6: Final answer
    x = 2,714,501.44

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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.