Home / 1,001,523.76-1,501,235.88-370,034.80

Finding the Fourth Proportional to 1,001,523.76, 1,501,235.88 and 370,034.80

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Solution

The fourth proportional to 1,001,523.76, 1,501,235.88 and 370,034.80 is: 554,664.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,523.76 : 1,501,235.88 = 370,034.80 : x
  2. Step 2: Convert to fraction form
    1,001,523.76/1,501,235.88 = 370,034.80/x
  3. Step 3: Cross multiply
    1,001,523.76x = 1,501,235.88 × 370,034.80
  4. Step 4: Simplify right side
    1,001,523.76x = 555,509,518,608.62
  5. Step 5: Solve for x
    x = 555,509,518,608.62/1,001,523.76
  6. Step 6: Final answer
    x = 554,664.34

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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.