Home / 2,020,901.10-3,032,153.55-822,911.10

Finding the Fourth Proportional to 2,020,901.10, 3,032,153.55 and 822,911.10

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Solution

The fourth proportional to 2,020,901.10, 3,032,153.55 and 822,911.10 is: 1,234,693.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,901.10 : 3,032,153.55 = 822,911.10 : x
  2. Step 2: Convert to fraction form
    2,020,901.10/3,032,153.55 = 822,911.10/x
  3. Step 3: Cross multiply
    2,020,901.10x = 3,032,153.55 × 822,911.10
  4. Step 4: Simplify right side
    2,020,901.10x = 2,495,192,813,199.40
  5. Step 5: Solve for x
    x = 2,495,192,813,199.40/2,020,901.10
  6. Step 6: Final answer
    x = 1,234,693.18

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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.