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Finding the Fourth Proportional to 1,592,713, 2,197,944.06 and 877,321

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Solution

The fourth proportional to 1,592,713, 2,197,944.06 and 877,321 is: 1,210,703.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,713 : 2,197,944.06 = 877,321 : x
  2. Step 2: Convert to fraction form
    1,592,713/2,197,944.06 = 877,321/x
  3. Step 3: Cross multiply
    1,592,713x = 2,197,944.06 × 877,321
  4. Step 4: Simplify right side
    1,592,713x = 1,928,302,480,663.26
  5. Step 5: Solve for x
    x = 1,928,302,480,663.26/1,592,713
  6. Step 6: Final answer
    x = 1,210,703.05

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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.