Home / 1,151,802.32-1,727,955.60-353,146.16

Finding the Fourth Proportional to 1,151,802.32, 1,727,955.60 and 353,146.16

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Solution

The fourth proportional to 1,151,802.32, 1,727,955.60 and 353,146.16 is: 529,796.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,802.32 : 1,727,955.60 = 353,146.16 : x
  2. Step 2: Convert to fraction form
    1,151,802.32/1,727,955.60 = 353,146.16/x
  3. Step 3: Cross multiply
    1,151,802.32x = 1,727,955.60 × 353,146.16
  4. Step 4: Simplify right side
    1,151,802.32x = 610,220,884,790.50
  5. Step 5: Solve for x
    x = 610,220,884,790.50/1,151,802.32
  6. Step 6: Final answer
    x = 529,796.54

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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.