Home / 7,306,002.57-10,074,032.84-5,464,559.49

Finding the Fourth Proportional to 7,306,002.57, 10,074,032.84 and 5,464,559.49

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Solution

The fourth proportional to 7,306,002.57, 10,074,032.84 and 5,464,559.49 is: 7,534,920.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,002.57 : 10,074,032.84 = 5,464,559.49 : x
  2. Step 2: Convert to fraction form
    7,306,002.57/10,074,032.84 = 5,464,559.49/x
  3. Step 3: Cross multiply
    7,306,002.57x = 10,074,032.84 × 5,464,559.49
  4. Step 4: Simplify right side
    7,306,002.57x = 55,050,151,708,023.49
  5. Step 5: Solve for x
    x = 55,050,151,708,023.49/7,306,002.57
  6. Step 6: Final answer
    x = 7,534,920.94

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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.