Home / 2,176,124.59-3,003,083.15-1,196,154.37

Finding the Fourth Proportional to 2,176,124.59, 3,003,083.15 and 1,196,154.37

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Solution

The fourth proportional to 2,176,124.59, 3,003,083.15 and 1,196,154.37 is: 1,650,710.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,124.59 : 3,003,083.15 = 1,196,154.37 : x
  2. Step 2: Convert to fraction form
    2,176,124.59/3,003,083.15 = 1,196,154.37/x
  3. Step 3: Cross multiply
    2,176,124.59x = 3,003,083.15 × 1,196,154.37
  4. Step 4: Simplify right side
    2,176,124.59x = 3,592,151,033,345.87
  5. Step 5: Solve for x
    x = 3,592,151,033,345.87/2,176,124.59
  6. Step 6: Final answer
    x = 1,650,710.19

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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.