Home / 1,431,033.40-2,146,550.10-1,034,457.40

Finding the Fourth Proportional to 1,431,033.40, 2,146,550.10 and 1,034,457.40

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Solution

The fourth proportional to 1,431,033.40, 2,146,550.10 and 1,034,457.40 is: 1,551,686.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,431,033.40 : 2,146,550.10 = 1,034,457.40 : x
  2. Step 2: Convert to fraction form
    1,431,033.40/2,146,550.10 = 1,034,457.40/x
  3. Step 3: Cross multiply
    1,431,033.40x = 2,146,550.10 × 1,034,457.40
  4. Step 4: Simplify right side
    1,431,033.40x = 2,220,514,635,415.74
  5. Step 5: Solve for x
    x = 2,220,514,635,415.74/1,431,033.40
  6. Step 6: Final answer
    x = 1,551,686.10

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Similar ratio
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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.