Home / 6,075,643.10-9,113,464.65-5,613,748.70

Finding the Fourth Proportional to 6,075,643.10, 9,113,464.65 and 5,613,748.70

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Solution

The fourth proportional to 6,075,643.10, 9,113,464.65 and 5,613,748.70 is: 8,420,623.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075,643.10 : 9,113,464.65 = 5,613,748.70 : x
  2. Step 2: Convert to fraction form
    6,075,643.10/9,113,464.65 = 5,613,748.70/x
  3. Step 3: Cross multiply
    6,075,643.10x = 9,113,464.65 × 5,613,748.70
  4. Step 4: Simplify right side
    6,075,643.10x = 51,160,700,331,433.46
  5. Step 5: Solve for x
    x = 51,160,700,331,433.46/6,075,643.10
  6. Step 6: Final answer
    x = 8,420,623.05

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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.