Home / 843,343.01-1,164,522.53-602,364.77

Finding the Fourth Proportional to 843,343.01, 1,164,522.53 and 602,364.77

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Solution

The fourth proportional to 843,343.01, 1,164,522.53 and 602,364.77 is: 831,769.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,343.01 : 1,164,522.53 = 602,364.77 : x
  2. Step 2: Convert to fraction form
    843,343.01/1,164,522.53 = 602,364.77/x
  3. Step 3: Cross multiply
    843,343.01x = 1,164,522.53 × 602,364.77
  4. Step 4: Simplify right side
    843,343.01x = 701,467,342,931.44
  5. Step 5: Solve for x
    x = 701,467,342,931.44/843,343.01
  6. Step 6: Final answer
    x = 831,769.91

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1.5x scale

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.