Home / 954,324-1,316,939.04-546,412.32

Finding the Fourth Proportional to 954,324, 1,316,939.04 and 546,412.32

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Solution

The fourth proportional to 954,324, 1,316,939.04 and 546,412.32 is: 754,032.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,324 : 1,316,939.04 = 546,412.32 : x
  2. Step 2: Convert to fraction form
    954,324/1,316,939.04 = 546,412.32/x
  3. Step 3: Cross multiply
    954,324x = 1,316,939.04 × 546,412.32
  4. Step 4: Simplify right side
    954,324x = 719,591,716,144.97
  5. Step 5: Solve for x
    x = 719,591,716,144.97/954,324
  6. Step 6: Final answer
    x = 754,032.92

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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.