Home / 2,169,705.96-3,254,187.15-572,284.71

Finding the Fourth Proportional to 2,169,705.96, 3,254,187.15 and 572,284.71

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Solution

The fourth proportional to 2,169,705.96, 3,254,187.15 and 572,284.71 is: 858,329.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,705.96 : 3,254,187.15 = 572,284.71 : x
  2. Step 2: Convert to fraction form
    2,169,705.96/3,254,187.15 = 572,284.71/x
  3. Step 3: Cross multiply
    2,169,705.96x = 3,254,187.15 × 572,284.71
  4. Step 4: Simplify right side
    2,169,705.96x = 1,862,321,549,423.48
  5. Step 5: Solve for x
    x = 1,862,321,549,423.48/2,169,705.96
  6. Step 6: Final answer
    x = 858,329.00

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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.