Home / 1,052,001.70-1,578,002.55-604,104.10

Finding the Fourth Proportional to 1,052,001.70, 1,578,002.55 and 604,104.10

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Solution

The fourth proportional to 1,052,001.70, 1,578,002.55 and 604,104.10 is: 906,156.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,001.70 : 1,578,002.55 = 604,104.10 : x
  2. Step 2: Convert to fraction form
    1,052,001.70/1,578,002.55 = 604,104.10/x
  3. Step 3: Cross multiply
    1,052,001.70x = 1,578,002.55 × 604,104.10
  4. Step 4: Simplify right side
    1,052,001.70x = 953,277,810,265.46
  5. Step 5: Solve for x
    x = 953,277,810,265.46/1,052,001.70
  6. Step 6: Final answer
    x = 906,156.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.