Home / 1,067,283.74-1,601,038.00-347,681.77

Finding the Fourth Proportional to 1,067,283.74, 1,601,038.00 and 347,681.77

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Solution

The fourth proportional to 1,067,283.74, 1,601,038.00 and 347,681.77 is: 521,559.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,283.74 : 1,601,038.00 = 347,681.77 : x
  2. Step 2: Convert to fraction form
    1,067,283.74/1,601,038.00 = 347,681.77/x
  3. Step 3: Cross multiply
    1,067,283.74x = 1,601,038.00 × 347,681.77
  4. Step 4: Simplify right side
    1,067,283.74x = 556,651,722,109.27
  5. Step 5: Solve for x
    x = 556,651,722,109.27/1,067,283.74
  6. Step 6: Final answer
    x = 521,559.26

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1.5x scale

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.