Home / 3,570,686.10-4,927,531.58-1,939,082.04

Finding the Fourth Proportional to 3,570,686.10, 4,927,531.58 and 1,939,082.04

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Solution

The fourth proportional to 3,570,686.10, 4,927,531.58 and 1,939,082.04 is: 2,675,924.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,686.10 : 4,927,531.58 = 1,939,082.04 : x
  2. Step 2: Convert to fraction form
    3,570,686.10/4,927,531.58 = 1,939,082.04/x
  3. Step 3: Cross multiply
    3,570,686.10x = 4,927,531.58 × 1,939,082.04
  4. Step 4: Simplify right side
    3,570,686.10x = 9,554,887,988,310.82
  5. Step 5: Solve for x
    x = 9,554,887,988,310.82/3,570,686.10
  6. Step 6: Final answer
    x = 2,675,924.94

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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.