Home / 634,444.03-875,537.08-347,966.16

Finding the Fourth Proportional to 634,444.03, 875,537.08 and 347,966.16

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Solution

The fourth proportional to 634,444.03, 875,537.08 and 347,966.16 is: 480,195.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,444.03 : 875,537.08 = 347,966.16 : x
  2. Step 2: Convert to fraction form
    634,444.03/875,537.08 = 347,966.16/x
  3. Step 3: Cross multiply
    634,444.03x = 875,537.08 × 347,966.16
  4. Step 4: Simplify right side
    634,444.03x = 304,657,278,394.24
  5. Step 5: Solve for x
    x = 304,657,278,394.24/634,444.03
  6. Step 6: Final answer
    x = 480,195.68

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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.