Home / 1,775,953.48-2,664,601.30-1,066,476.10

Finding the Fourth Proportional to 1,775,953.48, 2,664,601.30 and 1,066,476.10

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Solution

The fourth proportional to 1,775,953.48, 2,664,601.30 and 1,066,476.10 is: 1,600,117.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,953.48 : 2,664,601.30 = 1,066,476.10 : x
  2. Step 2: Convert to fraction form
    1,775,953.48/2,664,601.30 = 1,066,476.10/x
  3. Step 3: Cross multiply
    1,775,953.48x = 2,664,601.30 × 1,066,476.10
  4. Step 4: Simplify right side
    1,775,953.48x = 2,841,733,602,478.93
  5. Step 5: Solve for x
    x = 2,841,733,602,478.93/1,775,953.48
  6. Step 6: Final answer
    x = 1,600,117.14

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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.