Home / 1,817,055.10-2,725,582.65-1,250,184.70

Finding the Fourth Proportional to 1,817,055.10, 2,725,582.65 and 1,250,184.70

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Solution

The fourth proportional to 1,817,055.10, 2,725,582.65 and 1,250,184.70 is: 1,875,277.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,055.10 : 2,725,582.65 = 1,250,184.70 : x
  2. Step 2: Convert to fraction form
    1,817,055.10/2,725,582.65 = 1,250,184.70/x
  3. Step 3: Cross multiply
    1,817,055.10x = 2,725,582.65 × 1,250,184.70
  4. Step 4: Simplify right side
    1,817,055.10x = 3,407,481,727,615.45
  5. Step 5: Solve for x
    x = 3,407,481,727,615.45/1,817,055.10
  6. Step 6: Final answer
    x = 1,875,277.05

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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.