Home / 1,087,996.20-1,501,404.90-604,548.92

Finding the Fourth Proportional to 1,087,996.20, 1,501,404.90 and 604,548.92

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Solution

The fourth proportional to 1,087,996.20, 1,501,404.90 and 604,548.92 is: 834,260.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,996.20 : 1,501,404.90 = 604,548.92 : x
  2. Step 2: Convert to fraction form
    1,087,996.20/1,501,404.90 = 604,548.92/x
  3. Step 3: Cross multiply
    1,087,996.20x = 1,501,404.90 × 604,548.92
  4. Step 4: Simplify right side
    1,087,996.20x = 907,672,710,777.71
  5. Step 5: Solve for x
    x = 907,672,710,777.71/1,087,996.20
  6. Step 6: Final answer
    x = 834,260.92

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1.5x scale

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.