Home / 959,946.16-1,440,001.92-249,975.49

Finding the Fourth Proportional to 959,946.16, 1,440,001.92 and 249,975.49

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Solution

The fourth proportional to 959,946.16, 1,440,001.92 and 249,975.49 is: 374,984.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,946.16 : 1,440,001.92 = 249,975.49 : x
  2. Step 2: Convert to fraction form
    959,946.16/1,440,001.92 = 249,975.49/x
  3. Step 3: Cross multiply
    959,946.16x = 1,440,001.92 × 249,975.49
  4. Step 4: Simplify right side
    959,946.16x = 359,965,178,352.93
  5. Step 5: Solve for x
    x = 359,965,178,352.93/959,946.16
  6. Step 6: Final answer
    x = 374,984.76

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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.