Home / 7,065,809.40-10,593,530.10-2,803,870.20

Finding the Fourth Proportional to 7,065,809.40, 10,593,530.10 and 2,803,870.20

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Solution

The fourth proportional to 7,065,809.40, 10,593,530.10 and 2,803,870.20 is: 4,203,748.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,065,809.40 : 10,593,530.10 = 2,803,870.20 : x
  2. Step 2: Convert to fraction form
    7,065,809.40/10,593,530.10 = 2,803,870.20/x
  3. Step 3: Cross multiply
    7,065,809.40x = 10,593,530.10 × 2,803,870.20
  4. Step 4: Simplify right side
    7,065,809.40x = 29,702,883,360,193.02
  5. Step 5: Solve for x
    x = 29,702,883,360,193.02/7,065,809.40
  6. Step 6: Final answer
    x = 4,203,748.17

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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.