Home / 995,911.59-1,495,361.84-569,928.42

Finding the Fourth Proportional to 995,911.59, 1,495,361.84 and 569,928.42

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Solution

The fourth proportional to 995,911.59, 1,495,361.84 and 569,928.42 is: 855,747.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,911.59 : 1,495,361.84 = 569,928.42 : x
  2. Step 2: Convert to fraction form
    995,911.59/1,495,361.84 = 569,928.42/x
  3. Step 3: Cross multiply
    995,911.59x = 1,495,361.84 × 569,928.42
  4. Step 4: Simplify right side
    995,911.59x = 852,249,210,799.49
  5. Step 5: Solve for x
    x = 852,249,210,799.49/995,911.59
  6. Step 6: Final answer
    x = 855,747.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.