Home / 954,385.02-1,317,076.47-524,675.97

Finding the Fourth Proportional to 954,385.02, 1,317,076.47 and 524,675.97

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Solution

The fourth proportional to 954,385.02, 1,317,076.47 and 524,675.97 is: 724,066.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,385.02 : 1,317,076.47 = 524,675.97 : x
  2. Step 2: Convert to fraction form
    954,385.02/1,317,076.47 = 524,675.97/x
  3. Step 3: Cross multiply
    954,385.02x = 1,317,076.47 × 524,675.97
  4. Step 4: Simplify right side
    954,385.02x = 691,038,374,461.43
  5. Step 5: Solve for x
    x = 691,038,374,461.43/954,385.02
  6. Step 6: Final answer
    x = 724,066.66

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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.