Home / 1,092,176.07-1,639,001.87-382,210.26

Finding the Fourth Proportional to 1,092,176.07, 1,639,001.87 and 382,210.26

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Solution

The fourth proportional to 1,092,176.07, 1,639,001.87 and 382,210.26 is: 573,573.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,176.07 : 1,639,001.87 = 382,210.26 : x
  2. Step 2: Convert to fraction form
    1,092,176.07/1,639,001.87 = 382,210.26/x
  3. Step 3: Cross multiply
    1,092,176.07x = 1,639,001.87 × 382,210.26
  4. Step 4: Simplify right side
    1,092,176.07x = 626,443,330,873.19
  5. Step 5: Solve for x
    x = 626,443,330,873.19/1,092,176.07
  6. Step 6: Final answer
    x = 573,573.57

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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.