Home / 1,925,795.17-2,657,564.88-1,066,336.98

Finding the Fourth Proportional to 1,925,795.17, 2,657,564.88 and 1,066,336.98

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Solution

The fourth proportional to 1,925,795.17, 2,657,564.88 and 1,066,336.98 is: 1,471,527.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,795.17 : 2,657,564.88 = 1,066,336.98 : x
  2. Step 2: Convert to fraction form
    1,925,795.17/2,657,564.88 = 1,066,336.98/x
  3. Step 3: Cross multiply
    1,925,795.17x = 2,657,564.88 × 1,066,336.98
  4. Step 4: Simplify right side
    1,925,795.17x = 2,833,859,698,327.39
  5. Step 5: Solve for x
    x = 2,833,859,698,327.39/1,925,795.17
  6. Step 6: Final answer
    x = 1,471,527.06

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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.