Home / 907,337.60-1,361,006.40-623,902.40

Finding the Fourth Proportional to 907,337.60, 1,361,006.40 and 623,902.40

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Solution

The fourth proportional to 907,337.60, 1,361,006.40 and 623,902.40 is: 935,853.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,337.60 : 1,361,006.40 = 623,902.40 : x
  2. Step 2: Convert to fraction form
    907,337.60/1,361,006.40 = 623,902.40/x
  3. Step 3: Cross multiply
    907,337.60x = 1,361,006.40 × 623,902.40
  4. Step 4: Simplify right side
    907,337.60x = 849,135,159,375.36
  5. Step 5: Solve for x
    x = 849,135,159,375.36/907,337.60
  6. Step 6: Final answer
    x = 935,853.60

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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.