Home / 954,074.23-1,316,654.14-561,536.04

Finding the Fourth Proportional to 954,074.23, 1,316,654.14 and 561,536.04

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Solution

The fourth proportional to 954,074.23, 1,316,654.14 and 561,536.04 is: 774,938.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,074.23 : 1,316,654.14 = 561,536.04 : x
  2. Step 2: Convert to fraction form
    954,074.23/1,316,654.14 = 561,536.04/x
  3. Step 3: Cross multiply
    954,074.23x = 1,316,654.14 × 561,536.04
  4. Step 4: Simplify right side
    954,074.23x = 739,348,756,771.74
  5. Step 5: Solve for x
    x = 739,348,756,771.74/954,074.23
  6. Step 6: Final answer
    x = 774,938.40

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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.