Home / 1,925,460.68-2,884,038.71-1,812,274.61

Finding the Fourth Proportional to 1,925,460.68, 2,884,038.71 and 1,812,274.61

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Solution

The fourth proportional to 1,925,460.68, 2,884,038.71 and 1,812,274.61 is: 2,714,503.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,460.68 : 2,884,038.71 = 1,812,274.61 : x
  2. Step 2: Convert to fraction form
    1,925,460.68/2,884,038.71 = 1,812,274.61/x
  3. Step 3: Cross multiply
    1,925,460.68x = 2,884,038.71 × 1,812,274.61
  4. Step 4: Simplify right side
    1,925,460.68x = 5,226,670,104,908.59
  5. Step 5: Solve for x
    x = 5,226,670,104,908.59/1,925,460.68
  6. Step 6: Final answer
    x = 2,714,503.69

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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.