Home / 2,767,959.45-4,151,939.18-1,492,501.05

Finding the Fourth Proportional to 2,767,959.45, 4,151,939.18 and 1,492,501.05

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Solution

The fourth proportional to 2,767,959.45, 4,151,939.18 and 1,492,501.05 is: 2,238,751.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,959.45 : 4,151,939.18 = 1,492,501.05 : x
  2. Step 2: Convert to fraction form
    2,767,959.45/4,151,939.18 = 1,492,501.05/x
  3. Step 3: Cross multiply
    2,767,959.45x = 4,151,939.18 × 1,492,501.05
  4. Step 4: Simplify right side
    2,767,959.45x = 6,196,773,578,223.63
  5. Step 5: Solve for x
    x = 6,196,773,578,223.63/2,767,959.45
  6. Step 6: Final answer
    x = 2,238,751.58

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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.