Home / 3,605,300.06-4,975,313.70-1,973,702.36

Finding the Fourth Proportional to 3,605,300.06, 4,975,313.70 and 1,973,702.36

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Solution

The fourth proportional to 3,605,300.06, 4,975,313.70 and 1,973,702.36 is: 2,723,709.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,300.06 : 4,975,313.70 = 1,973,702.36 : x
  2. Step 2: Convert to fraction form
    3,605,300.06/4,975,313.70 = 1,973,702.36/x
  3. Step 3: Cross multiply
    3,605,300.06x = 4,975,313.70 × 1,973,702.36
  4. Step 4: Simplify right side
    3,605,300.06x = 9,819,788,391,430.33
  5. Step 5: Solve for x
    x = 9,819,788,391,430.33/3,605,300.06
  6. Step 6: Final answer
    x = 2,723,709.05

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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.