Home / 3,023,730.30-4,535,595.45-2,792,783.10

Finding the Fourth Proportional to 3,023,730.30, 4,535,595.45 and 2,792,783.10

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Solution

The fourth proportional to 3,023,730.30, 4,535,595.45 and 2,792,783.10 is: 4,189,174.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,730.30 : 4,535,595.45 = 2,792,783.10 : x
  2. Step 2: Convert to fraction form
    3,023,730.30/4,535,595.45 = 2,792,783.10/x
  3. Step 3: Cross multiply
    3,023,730.30x = 4,535,595.45 × 2,792,783.10
  4. Step 4: Simplify right side
    3,023,730.30x = 12,666,934,321,196.90
  5. Step 5: Solve for x
    x = 12,666,934,321,196.90/3,023,730.30
  6. Step 6: Final answer
    x = 4,189,174.65

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Double scale
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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.