Home / 996,900.30-1,495,350.45-597,335.40

Finding the Fourth Proportional to 996,900.30, 1,495,350.45 and 597,335.40

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Solution

The fourth proportional to 996,900.30, 1,495,350.45 and 597,335.40 is: 896,003.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,900.30 : 1,495,350.45 = 597,335.40 : x
  2. Step 2: Convert to fraction form
    996,900.30/1,495,350.45 = 597,335.40/x
  3. Step 3: Cross multiply
    996,900.30x = 1,495,350.45 × 597,335.40
  4. Step 4: Simplify right side
    996,900.30x = 893,225,759,190.93
  5. Step 5: Solve for x
    x = 893,225,759,190.93/996,900.30
  6. Step 6: Final answer
    x = 896,003.10

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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.