Home / 1,083,661.71-1,625,570.46-373,679.48

Finding the Fourth Proportional to 1,083,661.71, 1,625,570.46 and 373,679.48

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Solution

The fourth proportional to 1,083,661.71, 1,625,570.46 and 373,679.48 is: 560,546.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,661.71 : 1,625,570.46 = 373,679.48 : x
  2. Step 2: Convert to fraction form
    1,083,661.71/1,625,570.46 = 373,679.48/x
  3. Step 3: Cross multiply
    1,083,661.71x = 1,625,570.46 × 373,679.48
  4. Step 4: Simplify right side
    1,083,661.71x = 607,442,316,068.31
  5. Step 5: Solve for x
    x = 607,442,316,068.31/1,083,661.71
  6. Step 6: Final answer
    x = 560,546.07

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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.