Home / 959,673.60-1,439,512.32-249,700.56

Finding the Fourth Proportional to 959,673.60, 1,439,512.32 and 249,700.56

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Solution

The fourth proportional to 959,673.60, 1,439,512.32 and 249,700.56 is: 374,551.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,673.60 : 1,439,512.32 = 249,700.56 : x
  2. Step 2: Convert to fraction form
    959,673.60/1,439,512.32 = 249,700.56/x
  3. Step 3: Cross multiply
    959,673.60x = 1,439,512.32 × 249,700.56
  4. Step 4: Simplify right side
    959,673.60x = 359,447,032,430.90
  5. Step 5: Solve for x
    x = 359,447,032,430.90/959,673.60
  6. Step 6: Final answer
    x = 374,551.34

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1.5x scale

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.