Home / 1,033,762.80-1,550,009.16-401,940.12

Finding the Fourth Proportional to 1,033,762.80, 1,550,009.16 and 401,940.12

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Solution

The fourth proportional to 1,033,762.80, 1,550,009.16 and 401,940.12 is: 602,663.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,762.80 : 1,550,009.16 = 401,940.12 : x
  2. Step 2: Convert to fraction form
    1,033,762.80/1,550,009.16 = 401,940.12/x
  3. Step 3: Cross multiply
    1,033,762.80x = 1,550,009.16 × 401,940.12
  4. Step 4: Simplify right side
    1,033,762.80x = 623,010,867,771.50
  5. Step 5: Solve for x
    x = 623,010,867,771.50/1,033,762.80
  6. Step 6: Final answer
    x = 602,663.27

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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.