Home / 1,168,558.40-1,752,400.20-410,106.80

Finding the Fourth Proportional to 1,168,558.40, 1,752,400.20 and 410,106.80

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Solution

The fourth proportional to 1,168,558.40, 1,752,400.20 and 410,106.80 is: 615,006.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,558.40 : 1,752,400.20 = 410,106.80 : x
  2. Step 2: Convert to fraction form
    1,168,558.40/1,752,400.20 = 410,106.80/x
  3. Step 3: Cross multiply
    1,168,558.40x = 1,752,400.20 × 410,106.80
  4. Step 4: Simplify right side
    1,168,558.40x = 718,671,238,341.36
  5. Step 5: Solve for x
    x = 718,671,238,341.36/1,168,558.40
  6. Step 6: Final answer
    x = 615,006.69

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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.