Home / 1,758,470.77-2,426,689.66-994,507.93

Finding the Fourth Proportional to 1,758,470.77, 2,426,689.66 and 994,507.93

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Solution

The fourth proportional to 1,758,470.77, 2,426,689.66 and 994,507.93 is: 1,372,420.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,470.77 : 2,426,689.66 = 994,507.93 : x
  2. Step 2: Convert to fraction form
    1,758,470.77/2,426,689.66 = 994,507.93/x
  3. Step 3: Cross multiply
    1,758,470.77x = 2,426,689.66 × 994,507.93
  4. Step 4: Simplify right side
    1,758,470.77x = 2,413,362,096,483.62
  5. Step 5: Solve for x
    x = 2,413,362,096,483.62/1,758,470.77
  6. Step 6: Final answer
    x = 1,372,420.94

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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.