Home / 996,908.45-1,495,362.68-577,004.45

Finding the Fourth Proportional to 996,908.45, 1,495,362.68 and 577,004.45

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Solution

The fourth proportional to 996,908.45, 1,495,362.68 and 577,004.45 is: 865,506.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,908.45 : 1,495,362.68 = 577,004.45 : x
  2. Step 2: Convert to fraction form
    996,908.45/1,495,362.68 = 577,004.45/x
  3. Step 3: Cross multiply
    996,908.45x = 1,495,362.68 × 577,004.45
  4. Step 4: Simplify right side
    996,908.45x = 862,830,920,723.93
  5. Step 5: Solve for x
    x = 862,830,920,723.93/996,908.45
  6. Step 6: Final answer
    x = 865,506.68

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Double scale
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Similar ratio
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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.