Home / 954,800.04-1,317,606.84-525,081.36

Finding the Fourth Proportional to 954,800.04, 1,317,606.84 and 525,081.36

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Solution

The fourth proportional to 954,800.04, 1,317,606.84 and 525,081.36 is: 724,602.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,800.04 : 1,317,606.84 = 525,081.36 : x
  2. Step 2: Convert to fraction form
    954,800.04/1,317,606.84 = 525,081.36/x
  3. Step 3: Cross multiply
    954,800.04x = 1,317,606.84 × 525,081.36
  4. Step 4: Simplify right side
    954,800.04x = 691,850,791,492.50
  5. Step 5: Solve for x
    x = 691,850,791,492.50/954,800.04
  6. Step 6: Final answer
    x = 724,602.81

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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.