Home / 954,009.48-1,316,528.76-546,109.06

Finding the Fourth Proportional to 954,009.48, 1,316,528.76 and 546,109.06

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Solution

The fourth proportional to 954,009.48, 1,316,528.76 and 546,109.06 is: 753,628.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,009.48 : 1,316,528.76 = 546,109.06 : x
  2. Step 2: Convert to fraction form
    954,009.48/1,316,528.76 = 546,109.06/x
  3. Step 3: Cross multiply
    954,009.48x = 1,316,528.76 × 546,109.06
  4. Step 4: Simplify right side
    954,009.48x = 718,968,283,586.57
  5. Step 5: Solve for x
    x = 718,968,283,586.57/954,009.48
  6. Step 6: Final answer
    x = 753,628.03

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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.