Home / 1,116,831.03-1,541,225.66-607,532.19

Finding the Fourth Proportional to 1,116,831.03, 1,541,225.66 and 607,532.19

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Solution

The fourth proportional to 1,116,831.03, 1,541,225.66 and 607,532.19 is: 838,393.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,831.03 : 1,541,225.66 = 607,532.19 : x
  2. Step 2: Convert to fraction form
    1,116,831.03/1,541,225.66 = 607,532.19/x
  3. Step 3: Cross multiply
    1,116,831.03x = 1,541,225.66 × 607,532.19
  4. Step 4: Simplify right side
    1,116,831.03x = 936,344,197,466.33
  5. Step 5: Solve for x
    x = 936,344,197,466.33/1,116,831.03
  6. Step 6: Final answer
    x = 838,393.79

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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.