Home / 2,053,088.23-2,833,280.10-1,135,379.11

Finding the Fourth Proportional to 2,053,088.23, 2,833,280.10 and 1,135,379.11

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Solution

The fourth proportional to 2,053,088.23, 2,833,280.10 and 1,135,379.11 is: 1,566,833.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,088.23 : 2,833,280.10 = 1,135,379.11 : x
  2. Step 2: Convert to fraction form
    2,053,088.23/2,833,280.10 = 1,135,379.11/x
  3. Step 3: Cross multiply
    2,053,088.23x = 2,833,280.10 × 1,135,379.11
  4. Step 4: Simplify right side
    2,053,088.23x = 3,216,847,048,776.89
  5. Step 5: Solve for x
    x = 3,216,847,048,776.89/2,053,088.23
  6. Step 6: Final answer
    x = 1,566,833.32

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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.