Home / 1,523,603.34-2,102,559.12-835,262.64

Finding the Fourth Proportional to 1,523,603.34, 2,102,559.12 and 835,262.64

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Solution

The fourth proportional to 1,523,603.34, 2,102,559.12 and 835,262.64 is: 1,152,655.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,603.34 : 2,102,559.12 = 835,262.64 : x
  2. Step 2: Convert to fraction form
    1,523,603.34/2,102,559.12 = 835,262.64/x
  3. Step 3: Cross multiply
    1,523,603.34x = 2,102,559.12 × 835,262.64
  4. Step 4: Simplify right side
    1,523,603.34x = 1,756,189,081,327.28
  5. Step 5: Solve for x
    x = 1,756,189,081,327.28/1,523,603.34
  6. Step 6: Final answer
    x = 1,152,655.05

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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.