Home / 1,132,318.04-1,562,614.30-616,078.06

Finding the Fourth Proportional to 1,132,318.04, 1,562,614.30 and 616,078.06

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Solution

The fourth proportional to 1,132,318.04, 1,562,614.30 and 616,078.06 is: 850,196.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,318.04 : 1,562,614.30 = 616,078.06 : x
  2. Step 2: Convert to fraction form
    1,132,318.04/1,562,614.30 = 616,078.06/x
  3. Step 3: Cross multiply
    1,132,318.04x = 1,562,614.30 × 616,078.06
  4. Step 4: Simplify right side
    1,132,318.04x = 962,692,386,472.26
  5. Step 5: Solve for x
    x = 962,692,386,472.26/1,132,318.04
  6. Step 6: Final answer
    x = 850,196.10

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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.