Home / 1,935,216.56-2,664,499.56-1,755,855.92

Finding the Fourth Proportional to 1,935,216.56, 2,664,499.56 and 1,755,855.92

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Solution

The fourth proportional to 1,935,216.56, 2,664,499.56 and 1,755,855.92 is: 2,417,547.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,216.56 : 2,664,499.56 = 1,755,855.92 : x
  2. Step 2: Convert to fraction form
    1,935,216.56/2,664,499.56 = 1,755,855.92/x
  3. Step 3: Cross multiply
    1,935,216.56x = 2,664,499.56 × 1,755,855.92
  4. Step 4: Simplify right side
    1,935,216.56x = 4,678,477,326,263.40
  5. Step 5: Solve for x
    x = 4,678,477,326,263.40/1,935,216.56
  6. Step 6: Final answer
    x = 2,417,547.17

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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.