Home / 954,580.08-1,317,325.47-524,887.92

Finding the Fourth Proportional to 954,580.08, 1,317,325.47 and 524,887.92

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Solution

The fourth proportional to 954,580.08, 1,317,325.47 and 524,887.92 is: 724,348.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,580.08 : 1,317,325.47 = 524,887.92 : x
  2. Step 2: Convert to fraction form
    954,580.08/1,317,325.47 = 524,887.92/x
  3. Step 3: Cross multiply
    954,580.08x = 1,317,325.47 × 524,887.92
  4. Step 4: Simplify right side
    954,580.08x = 691,448,225,911.32
  5. Step 5: Solve for x
    x = 691,448,225,911.32/954,580.08
  6. Step 6: Final answer
    x = 724,348.06

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1.5x scale

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.