Home / 954,802.01-1,317,596.60-525,080.81

Finding the Fourth Proportional to 954,802.01, 1,317,596.60 and 525,080.81

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Solution

The fourth proportional to 954,802.01, 1,317,596.60 and 525,080.81 is: 724,594.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,802.01 : 1,317,596.60 = 525,080.81 : x
  2. Step 2: Convert to fraction form
    954,802.01/1,317,596.60 = 525,080.81/x
  3. Step 3: Cross multiply
    954,802.01x = 1,317,596.60 × 525,080.81
  4. Step 4: Simplify right side
    954,802.01x = 691,844,680,767.86
  5. Step 5: Solve for x
    x = 691,844,680,767.86/954,802.01
  6. Step 6: Final answer
    x = 724,594.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.