Home / 623,831.80-935,747.70-584,465.80

Finding the Fourth Proportional to 623,831.80, 935,747.70 and 584,465.80

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Solution

The fourth proportional to 623,831.80, 935,747.70 and 584,465.80 is: 876,698.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,831.80 : 935,747.70 = 584,465.80 : x
  2. Step 2: Convert to fraction form
    623,831.80/935,747.70 = 584,465.80/x
  3. Step 3: Cross multiply
    623,831.80x = 935,747.70 × 584,465.80
  4. Step 4: Simplify right side
    623,831.80x = 546,912,528,078.66
  5. Step 5: Solve for x
    x = 546,912,528,078.66/623,831.80
  6. Step 6: Final answer
    x = 876,698.70

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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.