Home / 1,601,560.02-2,210,152.62-876,407.82

Finding the Fourth Proportional to 1,601,560.02, 2,210,152.62 and 876,407.82

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Solution

The fourth proportional to 1,601,560.02, 2,210,152.62 and 876,407.82 is: 1,209,442.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,560.02 : 2,210,152.62 = 876,407.82 : x
  2. Step 2: Convert to fraction form
    1,601,560.02/2,210,152.62 = 876,407.82/x
  3. Step 3: Cross multiply
    1,601,560.02x = 2,210,152.62 × 876,407.82
  4. Step 4: Simplify right side
    1,601,560.02x = 1,936,995,048,278.31
  5. Step 5: Solve for x
    x = 1,936,995,048,278.31/1,601,560.02
  6. Step 6: Final answer
    x = 1,209,442.68

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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.