Home / 7,021,473.30-10,532,209.95-5,746,014.90

Finding the Fourth Proportional to 7,021,473.30, 10,532,209.95 and 5,746,014.90

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Solution

The fourth proportional to 7,021,473.30, 10,532,209.95 and 5,746,014.90 is: 8,619,022.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,021,473.30 : 10,532,209.95 = 5,746,014.90 : x
  2. Step 2: Convert to fraction form
    7,021,473.30/10,532,209.95 = 5,746,014.90/x
  3. Step 3: Cross multiply
    7,021,473.30x = 10,532,209.95 × 5,746,014.90
  4. Step 4: Simplify right side
    7,021,473.30x = 60,518,235,302,628.26
  5. Step 5: Solve for x
    x = 60,518,235,302,628.26/7,021,473.30
  6. Step 6: Final answer
    x = 8,619,022.35

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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.