Home / 2,017,585.70-2,826,719.50-2,017,585.70

Finding the Fourth Proportional to 2,017,585.70, 2,826,719.50 and 2,017,585.70

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Solution

The fourth proportional to 2,017,585.70, 2,826,719.50 and 2,017,585.70 is: 2,826,719.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,585.70 : 2,826,719.50 = 2,017,585.70 : x
  2. Step 2: Convert to fraction form
    2,017,585.70/2,826,719.50 = 2,017,585.70/x
  3. Step 3: Cross multiply
    2,017,585.70x = 2,826,719.50 × 2,017,585.70
  4. Step 4: Simplify right side
    2,017,585.70x = 5,703,148,841,111.15
  5. Step 5: Solve for x
    x = 5,703,148,841,111.15/2,017,585.70
  6. Step 6: Final answer
    x = 2,826,719.50

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.