Home / 954,789.03-1,317,582.58-525,069.16

Finding the Fourth Proportional to 954,789.03, 1,317,582.58 and 525,069.16

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Solution

The fourth proportional to 954,789.03, 1,317,582.58 and 525,069.16 is: 724,580.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,789.03 : 1,317,582.58 = 525,069.16 : x
  2. Step 2: Convert to fraction form
    954,789.03/1,317,582.58 = 525,069.16/x
  3. Step 3: Cross multiply
    954,789.03x = 1,317,582.58 × 525,069.16
  4. Step 4: Simplify right side
    954,789.03x = 691,821,971,923.32
  5. Step 5: Solve for x
    x = 691,821,971,923.32/954,789.03
  6. Step 6: Final answer
    x = 724,580.98

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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.