Home / 1,134,323.70-1,565,348.28-618,084.48

Finding the Fourth Proportional to 1,134,323.70, 1,565,348.28 and 618,084.48

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Solution

The fourth proportional to 1,134,323.70, 1,565,348.28 and 618,084.48 is: 852,946.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,323.70 : 1,565,348.28 = 618,084.48 : x
  2. Step 2: Convert to fraction form
    1,134,323.70/1,565,348.28 = 618,084.48/x
  3. Step 3: Cross multiply
    1,134,323.70x = 1,565,348.28 × 618,084.48
  4. Step 4: Simplify right side
    1,134,323.70x = 967,517,477,662.69
  5. Step 5: Solve for x
    x = 967,517,477,662.69/1,134,323.70
  6. Step 6: Final answer
    x = 852,946.54

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Double scale
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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.