Home / 1,373,194.89-1,895,008.23-761,346

Finding the Fourth Proportional to 1,373,194.89, 1,895,008.23 and 761,346

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Solution

The fourth proportional to 1,373,194.89, 1,895,008.23 and 761,346 is: 1,050,657.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,194.89 : 1,895,008.23 = 761,346 : x
  2. Step 2: Convert to fraction form
    1,373,194.89/1,895,008.23 = 761,346/x
  3. Step 3: Cross multiply
    1,373,194.89x = 1,895,008.23 × 761,346
  4. Step 4: Simplify right side
    1,373,194.89x = 1,442,756,935,877.58
  5. Step 5: Solve for x
    x = 1,442,756,935,877.58/1,373,194.89
  6. Step 6: Final answer
    x = 1,050,657.08

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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.