Home / 1,761,539.10-2,642,308.65-1,462,616.70

Finding the Fourth Proportional to 1,761,539.10, 2,642,308.65 and 1,462,616.70

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Solution

The fourth proportional to 1,761,539.10, 2,642,308.65 and 1,462,616.70 is: 2,193,925.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,539.10 : 2,642,308.65 = 1,462,616.70 : x
  2. Step 2: Convert to fraction form
    1,761,539.10/2,642,308.65 = 1,462,616.70/x
  3. Step 3: Cross multiply
    1,761,539.10x = 2,642,308.65 × 1,462,616.70
  4. Step 4: Simplify right side
    1,761,539.10x = 3,864,684,758,044.45
  5. Step 5: Solve for x
    x = 3,864,684,758,044.45/1,761,539.10
  6. Step 6: Final answer
    x = 2,193,925.05

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Similar ratio
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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.