Home / 954,884.04-1,317,739.50-525,193.08

Finding the Fourth Proportional to 954,884.04, 1,317,739.50 and 525,193.08

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Solution

The fourth proportional to 954,884.04, 1,317,739.50 and 525,193.08 is: 724,766.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,884.04 : 1,317,739.50 = 525,193.08 : x
  2. Step 2: Convert to fraction form
    954,884.04/1,317,739.50 = 525,193.08/x
  3. Step 3: Cross multiply
    954,884.04x = 1,317,739.50 × 525,193.08
  4. Step 4: Simplify right side
    954,884.04x = 692,067,666,642.66
  5. Step 5: Solve for x
    x = 692,067,666,642.66/954,884.04
  6. Step 6: Final answer
    x = 724,766.19

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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.