Home / 1,132,424.40-1,562,698.50-616,180.31

Finding the Fourth Proportional to 1,132,424.40, 1,562,698.50 and 616,180.31

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Solution

The fourth proportional to 1,132,424.40, 1,562,698.50 and 616,180.31 is: 850,303.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,424.40 : 1,562,698.50 = 616,180.31 : x
  2. Step 2: Convert to fraction form
    1,132,424.40/1,562,698.50 = 616,180.31/x
  3. Step 3: Cross multiply
    1,132,424.40x = 1,562,698.50 × 616,180.31
  4. Step 4: Simplify right side
    1,132,424.40x = 962,904,038,353.04
  5. Step 5: Solve for x
    x = 962,904,038,353.04/1,132,424.40
  6. Step 6: Final answer
    x = 850,303.15

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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.