Home / 954,783.16-1,317,501.09-546,902.19

Finding the Fourth Proportional to 954,783.16, 1,317,501.09 and 546,902.19

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Solution

The fourth proportional to 954,783.16, 1,317,501.09 and 546,902.19 is: 754,667.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,783.16 : 1,317,501.09 = 546,902.19 : x
  2. Step 2: Convert to fraction form
    954,783.16/1,317,501.09 = 546,902.19/x
  3. Step 3: Cross multiply
    954,783.16x = 1,317,501.09 × 546,902.19
  4. Step 4: Simplify right side
    954,783.16x = 720,544,231,448.39
  5. Step 5: Solve for x
    x = 720,544,231,448.39/954,783.16
  6. Step 6: Final answer
    x = 754,667.93

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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.